Gina is buying a pair of shoes with an original cost of c dollars .The shoes are on sale for 25% off their original cost . Which two calculations could Gina perform in order to find the amount she needs to spend ? A. c+0.25c and 1.25c
B. c+0.25 and 1.25c
C. c-0.25 and 0.75c
D. c-0.25c and 0.75c

y=mx+b

step-by-step explanation:

m is slope, b is y-intercept

how am i supposed to answer

step-by-step explanation:

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

σк тнє αиѕωєя ιѕ (α.)

нσρє ι ¢συℓ∂ нєℓρ υ