CAN SOMEONE PLEASE HELP ME WITH MY MATH CLASS PLEASEEE

Diagonals of a rectangle are equal .

So,

2x +4 = 7x -1

7x -2x = 4+1

5x = 5

x =

x = 1

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.