Answer: try photo math
Step-by-step explanation:
Answer:
36 cm
hope it helps have a great day
Xiao should have written this
Xiao's mistake was that
he forgot to put 3 times 30 so it
could be 90.
3(20) + 3(30)
60 + 90
150
D. Multiplication Property
I don't know the options but all you have to do is:
1 - First we sum our expression:
84 + 16 = 100
2 - Secondly, we calculate our options and find the one that equals 100.
Hope it helped,
BioTeacher101