Susan has a bird feeder in a shape of rectangular prism. it is filled with with bird seeds to a hight of a 5/8 feet as shown. How many cubic feet of the bird seed doe susan need to fill the rest of the bird feeder?

the f

last graph i believe

step-by-step explanation:

worked it out i believe

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°