Answer:
Simplify.
2
a
b
Step-by-step explanation:
However is same thing
-40
-40 divided by 5 is -8
c
56
Round: 24 is 20 and 34 is 30
20 + 30 = 50
now unrounded, it's easier.
24 + 32 = 56
because 4 + 2 = 6, we know to add on only a few more.
