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Leviafan [203]
3 years ago
10

Evaluate 2a - 3b for a = 7 and b = -2. 20 9 8

Mathematics
1 answer:
strojnjashka [21]3 years ago
3 0
2(7) - 3(-2.2098)
14 - (-6.6294)
14 + 6.6294
20.6294
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Please Evaluate 27 times ( 1/3) to the 3 power. A). 1 B). 3 C). 9 D). 27
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Answer:

you want to follow PEMDAS so you would multiply 27 by 1/3 to get 81.003, which you would round to 81, then you would multiply 8 to the third power and you would get 512.

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3 years ago
I am soooo confuseddd what the heckkk Ok so Im doing something called 'Graphing Systems of Linear Equations' , well you might sa
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Okay, so the equation for the y-intercept is y=mx+b, this will be your base for graphing anything.

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4 0
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F (-3) = -3(-3) -4
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(5,-3) is the ordered pair
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