Hi can I have a shout out please thank you for the help you please help please let go out to
17x+22 must be equal or less than 80
17x is equal or less than 58.
X is how many shirts he bought
FOIL method
First:
u squared times u squared equals to u to the fourth.
Outer and Inner:
8u squared + u squared equal 9u squared. Remember, the exponents don't change when adding!
Last:
8 times 1 equals 8