1
Shawn sells 36 vehicles in 4 weeks. Brett sells 56 vehicles in 7 weeks. Who sells
more vehicles per week?

Shawn

Step-by-step explanation:

For Shawn: 36 vehicles = 4 weeks

? = 1 week

= 36×1÷4 = 9 vehicles

For Brett: 56 vehicles = 7 weeks

? = 1 week

= 56×1÷7 = 8 vehicles

so in 1 week Shawn sells 9 vehicles while Brett sells 8 vehicles.

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