What is the Doppler effect used by weather forecasters to measure?

moving clouds

air pressure

humidity

temperature

the answer will be

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

abby has a greater debt becasue she owea 5 more then alan does

i would say c

step-by-step explanation: