A website is having a sale of 15% off the price, x, of regular-priced items. For its loyalty club members, the site is offering an additional 15% off the sale price. An 8% shipping and handling fee is then added to the discounted price to determine the final cost. The functions below represent each part of a loyalty member’s purchase. Sales price: S(x) = 0.85x Loyalty member discount: L(S) = 0.85S Final cost: C(L) = 1.08L Which is the composite function for the price a loyalty member would pay based on the original price, x? C(L(x)) = 2.7800x C(L(x)) = 0.9180x C(L(x)) = 0.7803x C(L(x)) = 0.7225x

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:

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)

replication and blocking

step-by-step explanation: