What is the surface area of this rectangular pyramid? 4 mm
5 mm
5 mm
square millimeters

Ineed with number 6 , explain how to get 1978

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?