Answer: 7^17
Step-by-step explanation:
(7^5 * 7^3)^4 = 7^32
7^32 * 7^-2 = 7^30
7^-7 * 7^20 = 7^13
7^30 / 7^13 = 7^17
Look up indices laws to revise this.
Answer:
3.14 for short answer
Step-by-step explanation:
if you want a longer answer then 3.14159265359
F =

c + 32 Subtract 32 from both sides
F - 32 =

c Mutliply both sides by <span>

to cancel out the fraction
</span>

F - 17

= c Switch the sides to make it easier to read
c =
F - 17 <span>
</span>