Answer:
Step-by-step explanation:

a = 2, b = 8, c = -5


Greater. Four percent is 4 out of 100. So if you made them an equal denominator, 4% would be 160/4000 while 1/40 would be 100/4000
Answer:
x = 9
Step-by-step explanation:
3x - 7 = 20
3x = 20 + 7
3x = 27
x = 9
Answer:
54
Step-by-step explanation:
If we know that Josh edits at a rate of 1/6 of a page in three minutes... then using the Unit rule... we can determine that he edits 1 whole page 6 times longer than that. By doing that... we find that Josh edits 1 page in 18 minutes. From there... we multiply the time at which it takes him to edit one page (18 minutes) by 3 (pages) to get our answer.
18 x 3 = 54
Yes, two to the fourth power is 16