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grin007 [14]
3 years ago
15

15 POINTS 8m+4m+7m-2n what’s the answer

Mathematics
2 answers:
Virty [35]3 years ago
7 0

Answer:

15m +2n

Step-by-step explanation:

8m+4n+7m-2n

Combine like terms

8m +7m +4n-2n

15m +2n

Romashka-Z-Leto [24]3 years ago
6 0

To simplify combine like terms:

8m + 7m = 15m

4n - 2n = 2n


Simplified: 15m + 2n

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hichkok12 [17]
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4 0
4 years ago
Please help me im stick on this algebra 2 question
timama [110]
Hi I’m Charles from the University of Alaska Mathematics Department. I have a degree in dentistry, chemistry, zoology, algebra, geometry and finally literature. Anyways I was very interested by your question so I took a look and saw that this indeed is a hard question. However when I look at it it doesnt look to bad but it could pose to be quite difficult. So assuming from the question I could tell that you need to define the square root untill you hit the zero degree of -2. But you could instead solve for negative externalities of the equations and then use the Calvin formula to solve this question. So ultimately the answer is A. I hope this helps!
3 0
3 years ago
Jadah bikes 45 miles in 3 hours. At this rate, how far does she go in 8 hours?
Ber [7]

Answer:

120 miles

Step-by-step explanation:

45 divided by 3 equals to 15 and 15 times 8 equals 120.

45 / 3 = 15

15 x 8 = 120

8 0
3 years ago
How do i solve this?
Marizza181 [45]

Answer:

Step-by-step explanation:

5x10x8 / 26400 = 0.00909090909

/ means divide

hope it helps

6 0
3 years ago
Claire makes hot coco with 2 cups of milk with 5 tablespoons of coco. How many tablespoons of coco would he need for 1 cup of mi
postnew [5]

Answer:

2.5

Step-by-step explanation:

5/2=2.5

half of 2 is 1 so for 1 cup of coco  has 2.5 tbs of coco.

6 0
4 years ago
Read 2 more answers
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