3 years ago

Which expression is equivalent to 7a-8-12a+4

2 answers:

7 0

Answer:

-5a - 4 is the expression equivalent

5 0

Answer:

Step-by-step explanation:

-5-4

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motikmotik

Answer:

5 = 1/4c

Step-by-step explanation:

5 0

3 years ago

777dan777 [17]

Answer:

-5y + 8x

Step-by-step explanation:

$(-4y-x)-(y-9x)\\\\-4y-x-(y-9x)\\\\\rightarrow-(y-9x)*-1=-y+9x\\\\-4y-x-y+9x\\\\-4y-y+9x-x\\\\\boxed{-5y+8x}$

7 0

3 years ago

natita [175]

24÷3 =8
141×8=1128 inches

5 0

3 years ago

Dmitry [639]

Her correct change would be $2.75 cents, to get this answer, just subtract 12.42 from 15.17
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4 0

3 years ago

PolarNik [594]

Answer:

30 feets

Step-by-step explanation:

subtrqct 55-25 = 30

8 0

3 years ago