Tristan and his friends made a banner for their back-to-school dance. The banner is rectangular, and it is 15 feet wide and 5 feet tall. What is the area of the banner?

(15*5)sq ft

=75 sqft

Step-by-step explanation:

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

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