Which of these is the algebraic expression for "4 times the sum of 2 and y?" 4 ⋅ 2 + y
4(2 + y)
2 + 4 ⋅ y
2(4 + y)

Step-by-step explanation:

"4 times the sum of 2 and y".

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.

2b2t

step-by-step explanation:

2b2t