Anyone know how to do this

width = x + 4

Step-by-step explanation:

The area (A) of the rectangle is

A = length × width

Here A = x² + 13x + 36 and length = x + 9 , so

x² + 13x + 36 = x + 9 × width ( divide both sides by (x + 9)

width = ← factor numerator

         = ← cancel common factor (x + 9) on numerator/ denominator

         = x + 4

Thus width = x + 4 metres

idk this answer sorry cant on this one.

step-by-step explanation:

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: