You need to expain the question better
It can be simplified to 9/28
Answer:
C
Step-by-step explanation:
Answer:
The area of the shaded region is 
Step-by-step explanation:
we know that
The area of the shaded region is equal to the area of the circle minus the area of rectangle
so

we have



assume

substitute

39.99 + tax of 9% (.09) = $40.58 if you paid $5.00 the item was 88% off
40.58 * .88 = 35.71 - 40.58 = $4.86