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Step2247 [10]
3 years ago
8

When a² + a – 3 is subtracted from 3a? – 5, the result is

Mathematics
2 answers:
Marina CMI [18]3 years ago
7 0

Answer:

2a^2 - a - 2

Step-by-step explanation:

SCORPION-xisa [38]3 years ago
6 0

Answer:

2a^2 - a - 2

Step-by-step explanation:

(happy to help!!!)

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Evaluate 4b-a when a=12 and b=7
Ilia_Sergeevich [38]

Answer:

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Step-by-step explanation:

if you replace the variables with their equivalent counterparts you get the equation 4(7) - 12 = __ when you do the math make sure to do the parentheses first then subtract, just like in elementary school remember pemdas parentheses, exponents, multiplication, division, addition, subtraction. I hope this helps.

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Brainliestttt Plssssssss:)

4 0
3 years ago
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