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2 years ago

I will mark brainiest if you answer ty also you can answer one of them or both tysm i will mark brainliest for both

Mathematics

1 answer:

rewona [7]2 years ago

5 0

Step-by-step explanation:

a) The total cost C is given by

$C = \$60n + \$40$

b) If the total cost is $400, then we can solve for the number of hours as

$\$400 = \$60n + \$40 \Rightarrow \$360 = \$60n$

Solving for n, we get

$n = \dfrac{\$360}{\$60} = 6\:\text{hrs}$

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On a coordinate plane, triangle A B C has points (negative 3, negative 1), (negative 2, negative 3), (1, negative 1) and is refl

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If the points are as follows:

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3 years ago

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3 years ago

Which situation could be solved using the equation -4+4=0

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we are supposed to explain

Which situation could be solved using the equation $-4+4=0$

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