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Olenka [21]
3 years ago
9

What does 9-20 equal

Mathematics
1 answer:
nordsb [41]3 years ago
3 0
Did you mean 9 - 20 will if u did it equals up to -11
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What is the greatest common factor of 20 and 30???
Ugo [173]
The greatest common factor of 20 and 30 is 10. This is because 10 is the largest number that when it is used to divide 20 or 30, it equals a whole number.

The simple way for us to solve is to write down the factors of both numbers, find the factors that match for both numbers, and see which is the largest out of those that match.

20: <u>1</u>,<u>2</u>,4,<u>5</u>,<u>10</u>,20
30: <u>1</u>,<u>2</u>,3,<u>5</u>,6,<u>10</u>,15,30

Using that logic, we can see that 10 is the greatest factor that the numbers share.

7 0
3 years ago
To celebrate the first day of winter, Lin was putting stickers on some of the lockers. There are 100 lockers along one side of h
Digiron [165]

Answer:

Step-by-step explanation:

Answer:

2 lockers have both

Step-by-step explanation:

Here, if we have stickers being placed on the 5th and 7th stickers, how many lockers have both stickers

What this question is simply asking us is to find the places where we have both stickers occurring

We can get this in places where there are multiples of both

We have this at 35th locker , 70th locker

5 0
3 years ago
1 . Alberto has 318 baseball cards and 273 basketball cards. Estimate how many sports cards Alberto has. Describe the strategy y
Galina-37 [17]
For 1. To estimate how many sports cards Alberto had, you would round each number to the nearest ten, so 318 would become 320. 273 would then become 270. You would then add those two and would get 590. So, Alberto had 590 sports cards (estimated). If you were looking for the actual answer (not estimated) , you would get 591.
6 0
3 years ago
7 , 14 , 21 , 28 __ __ __​
kotegsom [21]
35, 42, and 49 jagskahskahslahslabajak
4 0
2 years ago
A body was found at midnight (12 a.m.) in a warehouse where the temperature was 55F. The medical examiner found the temperature
e-lub [12.9K]
The person had died approximately at 4:55p.m. 
3 0
3 years ago
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