Study the examples, then choose the statement that best describes the property.
a · b = a + b
a. (b. c) = (a - b).
a · b = b. a
a. b = a. c
DONE

30

step-by-step explanation:

times by times

it is true

step-by-step explanation:

all the combinations add up i used   calculator

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

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation: