ASAP:!! You are an administrative assistant. Your boss has asked you to purchase a round-trip plane ticket to a business conference in Boston. You are considering the following options.

Option A: $156 for one-way ticket to Boston, $179 for the return trip, and $25 each way for baggage fees

Option B: $334 for a round-trip ticket, plus $15 each way for baggage fees

A third company has a promotion in which they will charge 10% less than the total cost of the less expensive of these two options. Assuming that taxes are included in all prices and fees above, how much money will you save by choosing this third option rather than the less expensive of the two listed options?

$21.00
$34.90
$36.00
$36.40
$38.50

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240

i need more details sorry

step-by-step explanation:

i would need to see the shape

step-by-step explanation: