At the same time a 50-foot cell phone tower casts a 32-foot shadow, a nearby light post casts a 20-foot shadow. How tall is the light post?

31.25'

Step-by-step explanation:

50' tower : 32' shadow

x' post : 20' shadow

Cross multiply,

x = 50*20/32 = 31.25'

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b