2.
Find the surface area of the pyramid.
5 ft
4 ft
4 ft
4 ft
3.5 ft

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )

what i would say the best answer is a. 40.5