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ollegr [7]
3 years ago
6

Check all of the expressions that are equal to the one below.

Mathematics
1 answer:
Aloiza [94]3 years ago
4 0
(7-11) • (5) = -20

A. (5) • 7 + (5) • (-11)
↳ 35 + (-55)
↳ 35 - 55 = -20

B. -(-7+11) • (5)
↳ -4 • 5 = -20

C. (5) • 7 - (5) • 11
↳ 35 - 55 = -20

D. (7+11) • (5)
↳ 18 • 5 = 90

A B & C are correct
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90,60,75,135,30,0,180

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Given : Chris has decided to triple the amount of time he spends studying each night

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