Be Tanned! is a tanning spa that offers three options for tanning. With Option A, members pay a $35 membership fee per month and $12 per
tanning session. With Option B, members pay $115 per month for unlimited
tanning sessions. With Option C, members pay $1,200 per year for unlimited monthly tanning sessions.
Part A: Write a system of equations that represents the monthly rate for the
three options, where x represents the number of tanning sessions
attended each month.
Part B: Write a reasonable domain for each equation in the system.
Part C: Suppose you are a representative working at Be Tanned! and your
job is to sell memberships and advise your clients on the products
and services that you offer. Under which circumstances would
Option B be less expensive to purchase than Option A and Option
C? When would you recommend Option A and Option C?

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

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

.

homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb