Create an equation modeling the scenario. Use the equation to solve for the missing number. In your final answer, include the equation and all necessary calculations. Twice the sum of a number and seven is three times the number.

Answer:

2(n+7)=3n

Step-by-step explanation:

"A number" is unknown so just create a variable in this case I made it "n."

We know that sum means to add so add the variable n and 7 then going back up the beginning we see it says twice so we take that sum and times is by two and I'm using parentheses to show this. The next part of the problem says "Is" and that's an indication of an equal sign. We'll then put the equal sign after the problem we just filled out and finish off the equation with 3 times the number meaning we'll put the 3 and next to each other as another way of multiplying.

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The Westward Movement was one of the greatest human migrations in history. It was a giant movement of people from all over the earth into nearly 2 million square miles newly acquired by the United States. Trappers came for fur, hunters for buffalo, settlers for rich farms, miners for gold and silver, cowboys for cattle, and carpenters, smiths, shop keepers and railroad workers to support all the rest. Everyone wanted land they could own themselves.

How did the Westward Movement have such a huge impact on the U.S.?

Group of answer choices

A) the new land the U.S. got had plenty of opportunities for many people

B) the Westward Movement was when people migrated

C) the land was easy to travel, especially in the beginning

D) the U.S. had closed immigration to foreign people

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Compare the graph of f to the graph of the parent function

this is constant of proportionality i need help instructions are on the pictures DUE TODAY HELP MEEEEEEEE UWU

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Probabilities of compound events

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

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F - 3/4 = 1 1/2 please help !

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5-4t = 6

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Enter the number only.

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Is Figure B a scale copy of Figure A

Help please and thank you

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Rewrite the following expression using fractions.
4 • 1 1/2 • 2 1/2

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1/2 + 2/3 =
8/ 12 + 8 /11 =
2/7 + 6/10=

Two more than a certain number is 15 less than the product of
7/8 and the number.

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What is the first step in solving the equation: 3(x+2) = 12?
Group of answer choices
1.divide both sides by 3
2.subtract 12 from both sides
3.subtract 2 from both sides
4.multiply both sides by 3

Then find the total cost of the item.
A store sells a jacket for $40. The sales tax is 8%. How much will the jacket cost to buy after the sales tax is added?
(if you answer this may you please show your work)

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