Find the area of the shaded region. Round your answer to the nearest tenth

30.9

Step-by-step explanation:

Each of the corners is a quarter-circle which sum up to a circle. The diameter is 12 so the radius is 6. The area of the circle is pi * r^2 or 36pi. 36pi= 113.09. the entire area of the square is 144. If we subtract the numbers, we get the shaded area which is 30.9.

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94