Answer:
\the second and third one
the easiest way is to make the fractions the same, with common denominators.
that means you have to multiply (1/4) by 2, to make it 2/8.
then you can see that she can make 3 total trips, not including driving back home.
Answer:
a positive number
Step-by-step explanation:
-(-) = +
for example, -1 * -1 = 1
Answer: 2 calls
Step-by-step explanation:
4 mins/2 minutes per call
Answer:
397/20
Step-by-step explanation:
i think?
if im wrong im sorry
