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lora16 [44]
3 years ago
7

Which algebraic expression is equivalent to the expression below?

Mathematics
2 answers:
Anna007 [38]3 years ago
8 0

Answer:

Step-by-step explanation:

whattttt

worty [1.4K]3 years ago
8 0
I super sure that the answer it’s letter D
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A school reserved a banquet hall for the spring dance. In addition to a $100 deposit, each couple must pay $20. If the total cos
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Step-by-step explanation:

1.)20x + 100 = 1440

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3. ) The security money  is $100, so the couples paid $1440- 100 = $1040 in total. As the couples paid $ 20 each than- \frac{1040}{20} = 52

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3 years ago
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Answer:

18

Step-by-step explanation:

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schepotkina [342]

Answer:

The answer is letter A.

Step-by-step explanation:

 The amount that each company charges per hour on the pool is known, however the amount of hours they will be working is not, and is needed to distinguish which company is cheaper. Therefore, the number of hours is  substitued by x and it is right next to the amount they charge for each hour. To find what each company charges, you must sum up what they charge and what they charge per hour, times the hours they will have to work on it( which is unknown and by x).

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