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enyata [817]
3 years ago
7

Part 1 : Adding & Subtracting Monomials

Mathematics
1 answer:
Anni [7]3 years ago
7 0

Answer:

1. 15a⁵b²+4a⁵b²

= 19a⁵b²

2. -7m-m²+4m²-3m

= -7m -3m -m²+4m²

= -10m +4m²

3. 2pq⁷ and -pq⁷

= (2pq⁷) +(-pq⁷)

= 2pq⁷-pq⁷

= pq⁷

4. -13xy from -5xy

= -5xy - 13xy

= - 18xy

it's your answer . check it out

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Lana71 [14]
Oh um... well let's see... okay I do NOT know this. SO sorry. Hope you get an answer soon.
8 0
3 years ago
Solve inequality: -6x < 36
7nadin3 [17]

Answer:

x>−6

Step-by-step explanation:

-6x<36

Multiply both sides by -1. ( reverse the inequality )

(-6x) (-1) > 36 (-1)

Simplify

6x > -36

Divide both sides by 6

6x divided by 6        -36 divided by 6

Simplify

x> -6

Hope this helped

6 0
3 years ago
Can someone help me? <br> Please
Ivahew [28]

Answer:

on the same dot but on the left sid

Step-by-step explanation:

3 0
3 years ago
at a garage sale a large bin full of DVDs and CDs are being sold.all the DVDs and all the CDs are the same price. Aaliyah bought
joja [24]

Answer:

Step-by-step explanation:

$6/(2 DVDs) = $3/DVD, and $8/(4 CDs) = $2/CD

a DVD costs $3

a CD costs $2

Lynn bought 4 DVDs and 2 CDs for 4×$3 + 2×$2 = $16.

Pierre bought d DVDs and c CDs for $20.

d is 0, 2, 4, or 6

c = (20-3d)/2

(d,c) = (0,10), (2,7), (4,4), or (6,1)

4 0
3 years ago
What is the negative angle that is coterminal with 120∘120∘. write your answers in radians?
weeeeeb [17]
To find a positive and a negative angle coterminal with a given angle, you can add and subtract 360°.

120^o-360^o=-240^o=-\dfrac{240\pi}{180}=-\dfrac{4\pi}{3}

8 0
3 years ago
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