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sesenic [268]
3 years ago
12

Help answer these questions

Mathematics
1 answer:
Kamila [148]3 years ago
5 0
A)
5(-4) = -20

b)
7(-4)-(-4) = -28+4 = -24

c)
3(-4)^2 = 3(16) = 48
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HELPP determine the unit rate if you work and earn 171.00 in 12 hours. what is the dollar per hour you make???
Lubov Fominskaja [6]

Answer:

hi glad to help so what you do is basically divide 171 by 12 and you get 14.25 so the unit rate is 14.25 per hour hope i helped plz can i have brainliest

Step-by-step explanation:


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bezimeni [28]

Answer:

Step-by-step explanation:

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8 0
3 years ago
3x^2 - x - 10
kramer
One way is to factor it
trial and error, with experience
(3x+5)(x-2)

answer is C
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