Which functions have a vertex with a x-value of 0? Select three options. f(x) = 1x1
f(x) = \x{ + 3
f(x) = 5x + 31
f(x) = 1X1 - 6
f(x) = 5x + 31 - 6

a

step-by-step explanation:

8987678

step-by-step explanation:

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.

150

step-by-step explanation: