Using the net below, find the surface area of the pyramid.
7 in.
13 in.3 in.
Pls help I’ve posted twice and nobody can get it or just spam :(

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

no not all of them.

step-by-step explanation:

some of them have a square base.

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).