to find the area of a rectangle is LxW=A
plug in the given numbers you have
L = 7
W = x-8
A = 42
7 * x-8 = 42
7x-56= 42
solve for X
Answer:
5400
Step-by-step explanation:
6x900 =5400 this is the correct answer
Answer:
son 60 puntos ...!!!!!!!!
Answer:
16 inches after one year
Step-by-step explanation:
in 3/4 a year tree grew 12 inches
divide by 3
multiply by 4
16 inches
1. 2.85 I'm dumb at math so I will just give the first answer.. xD