C=x.19+.25
C means the total cost
X means the extra minutes
Work shown above! Answer would be D. hope this helps c:
-3x(-7) = -3(-2)(-7) ⇒ -42
-42 would be the answer.
I believe the correct answers would be A & C
Answer:
<h2>
351.88 m</h2>
Step-by-step explanation:
Given,
D = diameter of semicircular part = 42 m
L = Length of straight part = 110 m
Now, let's find the perimeter:
= 2 ( length of semi-circle + length of straight part )

Plug the values

Calculate the product

Divide

Calculate the sum

Calculate

Hope this helps..
Best regards!!