3 years ago

What is the sum of (8a+2b-4) and (3b-5)

Mathematics

1 answer:

Yuki888 [10]3 years ago

7 0

Answer:

8a+5b-9

Step-by-step explanation:

(8a+2b-4)+(3b-5)

8a+2b+3b-4-5

8a+5b-9

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Read 2 more answers

(2,?) is on the line 4x – 5y = -7. Find the other half of the coordinate.

Cerrena [4.2K]

$(x,y)=(2,?) \\ x=2 \\ y=? \\ \\
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A maple tree casis a shadow that is 18 feet long. A nearby streetiamp

svetoff [14.1K]

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Step-by-step explanation:

Cross multiplication

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