A figure is composed of a right triangle and a semicircle. What is the area of the shaded region? O A 104.3 m2
OB. 297.3 m2
O C. 514.6 m
OD. 640.1 m2

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

what level of math? also i don't need to be paid if i can you.

70.30

step-by-step explanation: