Casey, a second-grade boy, is raising caterpillars which each have the same number of legs. Let Crepresent the
number of caterpillars Casey has, and I represent the
number of legs each caterpillar has. Write an expression
for the total number of legs that the caterpillars and
Casey have together.
Answer with supporting work:

50 min

step-by-step explanation:

they will be decreasing both their times in half

60 / 2 = 30

40/2 = 20

30 + 20 = 50

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.

hey pal. the answer is b plz mark as brainliest