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3 years ago

Simplify the expression (-2 -c) (-1)

Mathematics

2 answers:

liq [111]3 years ago

5 0

(-1)(-2-c)

multiply -1 to both -2 & -c

-1 x -2 = 2
-1 x -c = c

2 + c is your answer

hope this helps

nataly862011 [7]3 years ago

3 0

Answer:

2 + c is the sum

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For the choir concert, the choir director has asked that everyone wear either black pants or blue jeans. Three times as many stu

Katyanochek1 [597]

Answer: 33 students wore blue jeans .

Step-by-step explanation:

Let x be the number of black pants.

Given : For the choir concert, the choir director has asked that everyone wear either black pants or blue jeans.

Three times as many students wore black pants as blue jeans.

i.e. Number of blue pants = 4x

If there are forty-four students in the choir, then we have

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3 years ago

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Kryger [21]

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