Break apart ones to make a ten

62 + 9 =

Acircle has a circumference of 28.36 units what is the diameter of the circle

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?