Answer:
volume = area of its × its height
v= 2×3.5×4×1
v=28 meter cube
The gcf of 18 and 20 is 2, so your answer is:
2(9+10)
Answer:
4x+6y
Step-by-step explanation:
Simplify the expression. 4x+6y
Answer:
A real number
Step-by-step explanation:

At this point in time, you can use a technique called cross-mutiplication, where you say that

, and

at this point in time, you can devide each side by 8 and solve