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Ainat [17]
3 years ago
11

HELP ME WITH THIS PROBLEM

Mathematics
1 answer:
astraxan [27]3 years ago
8 0
15 because I do it like 12+3 because the 3 is negative
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Can someone help me on these problems and show work
Salsk061 [2.6K]

The simplified expression are as follows;

6mn³ - mn² +  3mn³ + 15mn² =  9mn³ + 14mn²

a⁴b³ + 8a⁴b³  = 9a⁴b³

<h3>How to simplify an expression?</h3>

A simplified expression is express to its lowest term.

Therefore,

6mn³ - mn² +  3mn³ + 15mn²

combine like terms

6mn³  +  3mn³ - mn² + 15mn²

9mn³ + 14mn²

a⁴b³ + 8a⁴b³  = 9a⁴b³

learn more on simplification here: brainly.com/question/403991

#SPJ1

3 0
1 year ago
Help me multiple choice math question
nikitadnepr [17]

Answer:

the answer is C

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
How do you simplify 2i&lt;6u ?
marusya05 [52]
In simplifying inequalities, there are a few things that you have to remember. Here are some:

<span>Many simple inequalities can be solved by adding, subtracting, multiplying or dividing both sides until you are left with the variable on its own.
But these things will change direction of the inequality:<span>Don't multiply or divide by a variable (unless you know it is always positive or always negative)

We simplify as follows:
2i/2<6u/2
i<3u</span></span>
5 0
2 years ago
What type of line is the graph of x = −2?
Black_prince [1.1K]
X=-2 would be a VUX line 
3 0
3 years ago
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PLEASE HELP ME!! I’m already stressed out and I don’t need people getting on here just for points
Arte-miy333 [17]

Answer:

78.5

Step-by-step explanation:

Formula to find area of a circle: A= pi*raduis to the second power

3.14*5^{2}

First you square the 5

You do this by multiplying 5 times itself

3.14*25

Then you multilpy 3.14 and 25

78.5

7 0
3 years ago
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