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omeli [17]
3 years ago
14

Combine like terms and write your solution

Mathematics
1 answer:
MrRa [10]3 years ago
6 0

7a+b-4a-2b

=3a-b

Add the coefficients of the ones with the same letter.

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Polk elementary school has three classes for each grade level kindergarten through fifth grade if there is an average of 27 stud
olga2289 [7]
So there are 6 different grade levels with 3 classes in each. So 6*3 = 18 classes total. 

<span>If there are approximately 27 children in each class, than 27*18 = ? your answer.</span>
4 0
4 years ago
What is the <br> The product of -2 and a number minus six is greater than -18.
Fed [463]
Answer: x>-6

Explanation: -2x -6>-18
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X>-6
6 0
3 years ago
Of the 50 plays attributed to a​ playwright, 11 are​ comedies, 19 are​ tragedies, and 20 are histories. If one play is selected
Cerrena [4.2K]
The answer is 3/5, or 60%

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3 0
3 years ago
Can someone answer all of my questions cause I need the answers rn.ty ILY <br><br>​
slamgirl [31]

Answer:

Sure

Step-by-step explanation:

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7 0
2 years ago
Please help me.........
Dafna1 [17]

Answer:

Option D

Step-by-step explanation:

From the spinner we see there are 5 colours in there.

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6 0
3 years ago
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