Answer:
=6r−18
Step-by-step explanation:
Distribute:
=2r+−6+(4)(r)+(4)(−3)
=2r+−6+4r+−12
Combine Like Terms:
=(2r+4r)+(−6+−12)
=6r+−18
You meant pi, pi is a irrational number, but they use 3.14 for approximation, so that is your answer.
Hope this helped!
Nate
48
area of rectangle = lxb
= 12 x 4
b
