Question

which expression would be easier simplify if you used the associative property to change the grouping?
A. (3/2 + 5/2) + (-1/4)
B. -1/2 + [(5/3) + -(7/3)]
C. 14 + (20 + 80)
D. (27 + 4.5) + 1.5

Answer 1

Answer:

A

Step-by-step explanation:

A is mental math.

D, first you got add the whole number and the decimal then add the other decimal.

Advice: Do the work that might help you. Also,make me Brainliest.

Thank you

Answer 2

Answer:

C

Step-by-step explanation:

its C