Answer:
Step-by-step explanation:So that you can get the answer to round it and opperate the number
when doing questions like these you need to do pemdas and do it in order
Step-by-step explanation:
p- parenthesis
e- exponents
m- multipication
d- division
a- adding
s- subtracting
A) -68
it is too easy use your calculator!(-_-メ)
