Answer:
B
Step-by-step explanation:
use the exponent rule of division: you just subtract the exponents if the base is the same, so 4-8=-4
Carlos spent 15 minutes practicing his multiplication facts.
Explanation:
An hour is 60 minutes, Carlos practiced his multiplication facts for 1/4 of an hour.
First you must do 60 divided by 4 which is 15. 1/4 of an hour is 15 minutes.
Answer:
68 1/3 + 69 1/3 + 70 1/3 = 208
Step-by-step explanation:
Sorry if it can't have a fraction but it should be 68 1/3 + 69 1/3 + 70 1/3 = 208.
Answer:
below
Step-by-step explanation:
9 2/5 = [(9*5)+2]/5=(45+2)/5=47/5