I would probably just do 91 times 60 since 60 min is 1 hour
Remember:
a^m * a^n=a^(m+n)
a^-m=1/a^m
8³ x 8⁻⁵=8³⁻⁵=8⁻²=1/8²=1/64<1
Answer: the student is not correct, because 1/64<1, and 8³ x 8⁻⁵=1/64.
2x+3-5.32=68.82
2x= 71.14
x=35.57
each sneaker costs $35.57
Answer: yes you are correct
Step-by-step explanation:
