(please help me)The center of a circle is at (8, —8). One point on the circle is at (8, —3). What is the area of the circle? (Use 3.14 for pi.) A 15.7 units^2

B 64 units^2

C 78.5 units^2

D 200.96 units^2

George is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Need on this geometry question. explain how you did it.