The length of a recycling cart is 1.5 yards..1 yard is equal to 3 is the length in feet of the recycling cart

4.5 feet

Step-by-step explanation:

Because one yard is 3 feet and half a yard is 1.5 feet and 3 plus 1.5 equals 4.5.

12.5 feet

step-by-step explanation:

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0