11 1/8+15 5/12=
a.4 7/24
b.4 7/12
c.-4 1/3
d.-4 7/24

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

Determine whether the statement is true or false