I’ll give you extra points PLEASE

Which of the following are parts of a sphere

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?

The area of a square floor on a scale drawing is 64 square centimeters, and the scale drawing is 1 centimeter: 3 ft. what is the area of the actual floor? what is the ratio of the area in the drawing to the actual area? the area of the actual floor is square feet. the ratio of the area in the drawing to the actual area is 1 square centimeter: square feet.