Expressions and Equations
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by Ben Heyman
| 10 Questions
1
1 pt
5x + 4x - x = 40
x = ?
2
1 pt
Which of the following is equivalent to the expression below:
5x + 3 + 6x + 6
20x
8x + 12
11x + 9
20 + x
3
1 pt
x + 7x - 90 = 8x + 90
True
False
4
1 pt
x + 7x - 90 = 8x + 90
Explain your answer from problem 3.
5
1 pt
Ann had $120 to spend on books. After buying 10 books she had $8.30 left.
If each book costs the same, let b be the cost of each book
Write an algebraic equation that represents the situation:
6
1 pt
Simplify the expression:
2(3x + 6)
7
1 pt
4(2x + 3) = 44
What is the value of x?
8
1 pt
Five people visited a local restaurant to get some lunch. A burger costs 6 dollars and a bottle of apple juice costs an unknown amount.  If all five people ordered a burger and a bottle of apple juice, write a numerical expression to show the amount of money the restaurant made for this order.
Which expression matches the story. (Choose all that apply)
5*x + 6
5(6 + x)
5*6 + x
5*6 + 5*x
9
1 pt
The cost of trip to the water park costs $85. The trip cost includes $15 for lunch and 1 pass for the wet rides and 1 pass for the dry rides. The cost of each pass is the same. Let p be the price of one pass
Write an algebraic equation that represents the cost of the trip using p
10
1 pt
The cost of trip to the water park costs $85. The trip cost includes $15 for lunch and 1 pass for the wet rides and 1 pass for the dry rides. The cost of each pass is the same.
Let p be the price of one pass

What is the cost of one pass?
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