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KatRina [158]
3 years ago
5

Which expressions are equivalent?

Mathematics
1 answer:
White raven [17]3 years ago
7 0

Answer:

option A and E

Step-by-step explanation:

Option A is equivalent because of the commutative law of addition;

(A + B) + C = A + (B + C)

option E is also correct because multiplication rule of inside the brackets.

A - ( - B - C) = A + B + C

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Step-by-step explanation:

We are given the following in the question:

The stopping distance of a car is given by

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where d is the stopping distance in feet and r is speed of the car in miles per hour.

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Putting d = 75 in the equation, we get,

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