Answer:
8.9x + 6.2 + 8.7 equals..
8.9x + 8.7 + 6.2
8.7 + 8.9x + 6.2
6.2 + 8.7 + 8.9x
Step-by-step explanation:
Addition is a property that can be done in any order. Multiplication can not be moved around. The variable x is tied to the 8.9 with multiplication, so it must always be attached to it. The other numbers can be moved around because it is addition.
<h3>
Answer: c = 7/4</h3>
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Work Shown:
Compute the function value at the endpoints

With a = -5 and b = 4, we have

So,

Use algebra to solve for c
