8 ..................................
Answer:
4y/5+2x/5-12/5
Step-by-step explanation:
We have to check if LHS = RHS
First solve LHS
Answer:
flase
Step-by-step explanation:
The hours do not get measured in tens.
Answer:
86.9 cm^3
Step-by-step explanation:
You have to find the area of every face. Since the opposite sides have the same area, you can find three areas and then multiply by 2.
2(5.3x2)=21.2
2(4.5x2)=18
2(4.5x5.3)=47.7
You then add the values together...
21.2+18+47.7=86.9