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anzhelika [568]
2 years ago
7

(x + 3x3 + 8x2) - (8x – 7x3 + 7x2)

Mathematics
2 answers:
Dafna11 [192]2 years ago
7 0

Answer:

10 x 3 + x 2 -7 x

Step-by-step explanation:

Phantasy [73]2 years ago
5 0

Answer: 10x^3

Step-by-step explanation:

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What is the least common multiple of 2, 3, and 20?
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60

Step-by-step explanation:

The least common multiple of 2 and 20 is 20.

The only factor that is shared with 20 and 3 is 1. Therefore, the least common multiple will have to be 20*3, which is 60.

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Step-by-step explanation:

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9.

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x=-y-1

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let

y=(2-3x)/2

interchanging role of x & y

x=(2-3y)/2

2x-2=-3y

y=(2-2x)/3

f-¹(x)=(2-2x)/3

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10.

f(x)=-x+3

let y=-x+3

interchanging role of x & y

x=-y+3

y=3-x

f-¹(x)=-x+3

equal to g(x)=-x+3

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2 years ago
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HELP ME PLEASE ASAP
Mumz [18]
5p + 4g = 42.5 
<span>3p + 6g = 34.5 </span>

<span>15p + 12g = 127.5 </span>
<span>-6p - 12g = -69 </span>
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<span>p = 6.5 </span>
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