Harley is riding her bicycle 9.88 miles from her house to work. if she rides at a speed of 13 miles per hour, how long will it take harley to arrive at work?

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°

4.5%

step-by-step explanation:

they charge the same amount at 20 minutes.

step-by-step explanation:

it would be 3 ÷by 6 because the number on each side