Answer:
81
Step-by-step explanation:
Add all of the together to find how much they all equal. 27x3 = 81
Answer:
x + 5 + x + 5
5 + 5 + x + x
Step-by-step explanation:
Answer:
There is a 47cm difference between the two....
So you just added 28cm to 19cm to get 47cm....
Because 19-(-28) is 19 + 28.
Hope this helps :D
Step-by-step explanation:
Answer:
7.5in³
Step-by-step explanation:
1x5x1.5=7.5