Neil goes to the pet shop and selects a treat first speech uses one returns it to the bunch and then chooses another what is the probability that Neil Celexa bone and then a collar

figure c

step-by-step explanation:

hope this .

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°

explanation:

step-by-step explanation: