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2 years ago

-3-5x-5y+8x+7y+8 PLEASE ANSWE ASAP

Mathematics

2 answers:

Strike441 [17]2 years ago

7 0

Answer:

3x+2y+11

Step-by-step explanation:

I hope this helps

your welcome

erastova [34]2 years ago

7 0

Answer:

3x + 2y + 5

Step-by-step explanation:

-3 - 5x - 5y + 8x + 7y + 8

(first, let's group the like terms)

= - 5x + 8x - 5y + 7y - 3 + 8

(now, add the numbers that do not have a variable, - 3 + 8)

= - 5x + 8x - 5y + 7y + 5

(add the elements you think are alike)

= 3x + 2y + 5

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Answer:

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Step-by-step explanation:

we are given half-life of PO-210 and the initial mass

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3 years ago

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