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IRINA_888 [86]
3 years ago
10

Combine the like terms

Mathematics
2 answers:
Nonamiya [84]3 years ago
7 0
19.) 10u+4
20.) -6x-4x^3-11-2x^2
Aleksandr-060686 [28]3 years ago
4 0
The answer for:

20)
6x-7+6x³-4x-10x³-4-8x - 2x²= −43−22−6−11

19)
8u+6+7u+(-10) + (-5u) + 8= 10+4
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Use slope to determine if lines PQ and RS are parallel, perpendicular, or neither P(-3,14) q(2,-1) r(4,8) s(-2,-10)
Vlad1618 [11]

Answer:

Neither

Step-by-step explanation:

The slope of PQ is -3.

The slope of RS is 3.

Parallel lines have the same slope. The slopes for perpendicular lines are the opposite of the reciprocal. PQ and RS are intersecting lines, but not parallel or perpendicular.

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3 years ago
Write and solve an equation to find the missing dimension of the prism.
Tema [17]

Answer:

use your instincts

Explanation:

it works for both me and my dad and it  should work for you

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Farrah's annual salary is £27,750. how much does she get paid per week?
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Answer:

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7 0
3 years ago
-m + 10 = -8 – 6m + 3m
Crank
M = -9 ; solve for m by simplifying both sides of the equation, then isolating the varible 
3 0
3 years ago
I need to know this asap thanks
lisabon 2012 [21]
1. 1   7/8

wait a minute for me to answer number 2

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