Hello from MrBillDoesMath!
Answer:
x = 0, +\-3
Discussion:
x^3 = 9x => subtract 9x from both sides
x^3 - 9x = 0 => factor x from both terms
x(x^2-9) = 0 => x = 0 or x^2 - 9 = 0
x = 0, +\-3
Thank you,
MrB
Answer: 4
Step -by-step :
7+7+7=21
5+12+a=
17+a
21-17=4
60 ft = 20 yds
Hope this helped!
I think the answer is irrational
Answer:
13 pounds
Step-by-step explanation:
if its wrong then-