Sondra is going rock climbing. She starts at 12 1/4 yards above sea level. She ascends 38 1/2 yards before
lunch. She descends 15 1/8 yards after lunch. What is
Sondra's final height relative to sea level?
F.) 65 7/8 yd
G.) 49 5/8 yd
H.) 35 5/8 yd
J.) 11 1/8 yd

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°

m∠a is 90°

m∠b is 40°

the graph is negative for all real values of x where   -6 < x < -2.

step-by-step explanation:

this refers to the values of f(x) in the area below the x-axis.