A circle is drawn within a square as shown. What is the best approximation for the area of the shaded region?

Use 3.14 to approximate pi.
One side is marked: 28 inches.

A. 168.56 in²
B. 696.08 in²
C. 740.04 in²

I will mark brainliest plz help!
D. 1677.76 in²

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?