Sarah is building a birdhouse the nail she uses are one inch long. the wood board is 1 foot long . how many times smaller are the nails

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

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