The sum of a number and 9 is 17

8

Step-by-step explanation:

If a sum of a number and 9 is 17 that means that a number plus 9 equals 17 you could write this out in mathematical form as

x + 9 = 17

You probably don't have to use algebra to solve this but I'll show you how just in case

subtract 9 from both sides

x + 9 = 17

-9       -9

x = 8

this is your solution, hope this helped :)

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6