Answer:
17. 20
18. 50
19. 50
20. 70
21. 110
22. 160
Step-by-step explanation:
I did this assignment already :)
(5k²)³
(5³)(k²)³
125k⁶
The answer is D.
15) Answer is B because you can clearly see it's only 1 inch
The difference between 2x+16=14 than 2x+16=x+14 is that you would have to solve x in two different ways like finding the first equation another way than to the second equation ( I think ).
18 necklaces in 3 hours
18/3 = 6
6 necklaces in 1 hour
hope this helps
