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Rudik [331]
3 years ago
5

Only number 9. Please— Thanks

Mathematics
1 answer:
Elena-2011 [213]3 years ago
5 0
It is not because in the perimeter you are supposed to add and you multiply when it’s an area
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Need answers as soon as possible, will give brainiest and rate 5/5.
aliya0001 [1]
1. x/-3=-15
x=45

2. -7+3(-12)÷-3
-7+12
5

3. f(-4)=(-4)²-(-4)
f(-4)=16-(-4)
f(-4)=20

4. x-9=17

5. 2x+3=35

6. -8-12-(-20)
-20-(-20)
0

7. -2(-3)²(-1)
-2(9)(-1)
-18(-1)
18

8. x-(-2)

9. subtract 7 then divide by -2

10. 6+(-18)+(-13)+9
-12-4
-16

11. 5x=11

12. division property

13. -3³ = -27

14. x/2-3=7
x/2=10
x=20

15. 2x-5=15

16. x/-4-(-8)=12
x/-4=4
x=-16

17. 168

18. 16-20-(-8)-9
-4-(-8)-9
4-9
-5 
3 0
3 years ago
Read 2 more answers
Which expression has a value of 36?
IrinaK [193]

The answer is A or C

7 0
3 years ago
A population of rabbits triples every month.the population starts with two rabbits.how many rabbits are there after 3 month's
Tresset [83]
The answer would be 54. Because you start with 2.
2x3 = 6
6x3 = 18
18x3 = 54
Each month it triples so you continue
to add 3 to each result.
7 0
3 years ago
Help please, I really need to get this test passed
ad-work [718]

Answer:

the secound ansewr

Step-by-step explanation:ik

3 0
3 years ago
What time is it 120 minutes after midday?​
coldgirl [10]
Midday is 12pm so you add whatever hours to that. Which is 1:20pm after midday (12pm)
7 0
3 years ago
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