Answer:
15/20 in simplest form is 15/20
Step-by-step explanation:
you cant split it any other way, since if you divide by 2, it would be 7.5/10
Answer:
Positive 2.
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
When you subtract a negative you end up adding it instead
Answer:
7^-5
Step-by-step explanation:
7^4.7^-9
when multiplying the same base, add the powers
7^4+(-9)
7^4-9
7^-5
one
laisha
two
2 miles
three
8 miles in 40 minutes = 12 miles per hour
5 miles in 30 minutes = 10 miles per hour
workings
60/40=1.5
1.5x8=12
60/30=2
2x5=10
method
you divide the 60 by however many minutes, then times that by the amount of miles
