A rectangle has area of 120 square units and a width of 15. Find its length​

Step-by-step explanation:

area of a rectangle formula

a = length x width

given the area and the width we need to find the length

120=length x 15

to do so we divide the area by the width

120/15=8

so we can conclude that the length of the rectangle is 8

19.

step-by-step explanation:

you add the 9 in the tens column since it is a single digit and 9 plus zero is 9 so it is 19