A. 30.4 minutes
Hope this helps
Answer:
144 inches is 4 yards
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
The area of the shaded region is equal to the area of triangle plus the area of semicircle
so

we have

Find the height of the right triangle applying the Pythagorean Theorem


The radius of the semicircle is half the height of triangle

substitute in the formula


The answer to your question is (2,-6)
The answer to your question is option b