NEED AL THESE ANSWERED
Simplify the expressions:
① -4c - 6d + 9c + 2d
Select...
Mathematics, 31.08.2020 22:01 Daud2020
NEED AL THESE ANSWERED
Simplify the expressions:
① -4c - 6d + 9c + 2d
Select one:
a. 5c - 4d
b. -5c - 4d
c. -4c + 5d
d. 5c + 4d
② 2(-y + 9) + 8y
Select one:
a. -6y + 18
b. -6y + 9
c. 6y + 18
d. 24y
③ -3(-4y + 5) - 8y
Select one:
a. -4y + 5
b. -11y
c. 4y - 15
d. -4y - 15
④ 6c - 8d + 3c +4d
Select one:
a. 9c - 4d
b. -4c + 9d
c. -9c - 4d
d. 9c + 4d
Answers: 3
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