I need help on these questions... 10,11,12,13,14,15,16,17,18,19,20

1 answer:

Kipish [7]2 years ago

6 0

11. x= -3/7

12. -2

13. -36

14. -9.1

15. -7/3

16. -7

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nydimaria [60]

I would be happy to help but it seems there are no pictures attached to answer from.

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2 years ago

kumpel [21]

So 1 and 1/2 divided by 1/8. That’s the same as 3/2 divided by 1/8.

Keep change flip.

3/2 x 8/1

24/2= 12

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2 years ago

VARVARA [1.3K]

Answer:61.4

Step-by-step explanation:

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3 years ago

Charra [1.4K]

Answer:

Step-by-step explanation:

16x^2 + 9 = 25

16x^2 = 16

x^2 = 1

x = 1, -1

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3 years ago

IRINA_888 [86]

All you do is subtract the two numbers

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3 years ago