Noah mows lawns for $6.15 per hour. he also babysits for 7.65 an hour. last weekend he mowed lawns and babysat and earned a total of $50.28.noah mowed lawns for 4/5 the number of hours that he babysat. a. write and solve an equation for the situation. be sure to define your variables (s)

6.15*x + 7.65y = 50.28

x = 4/5*y

The solution is: x = 3.2 ∧ y = 4

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk