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3 years ago

-4(7a+5) = -160 Show All Work!

Mathematics

1 answer:

Fynjy0 [20]3 years ago

7 0

Answer:

a=-20

Step-by-step explanation:

-4(7a+5)=-160

7a+(-20)=-160 Multiply -4 and 5

7a=-140 Subtract -20 from -160

a=-20 Divide 7 by -140

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yuradex [85]

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2 years ago

Please help me with this question

mihalych1998 [28]

Answer:

John and Pam are paid $8.5 for each hour worked. John's share of the money is $29.75.

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Let's solve for x!

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3 years ago

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3 years ago

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scoray [572]

Answer:

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Step-by-step explanation:

We are given the following in the question:

Let x units be the cost of a popcorn bag and y units be cost of soda.

The cost of 4 bags of popcorn and 3 sodas is 13.50.

Thus, we can write the equation:

$4x + 3y = 13.50$

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3 years ago