The perimeter of an equilateral triangle is 147mm.
State the length of one of its sides

49

Step-by-step explanation:

equilateral triangles have 3 equal sides so you do 147/3

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

it is only things thain can be deafeated

step-by-step explanation: