Answer:
20 is the longer piece, and 9 is the shorter piece
Step-by-step explanation:
9*2=18
18+2=20
20+9
It is important so you can be more fluent or faster in knowing bigger problems
Answer:
21.
Step-by-step explanation:
RT and QS are diagonals of the rectangle and are equal in length.
5x + 1 = 6x - 3
-x = -4
x = 4
So QS = 6(4) - 3
= 21.
Volume=s to the third power
2 1/2 to the third power is 15.625 inches
The answer is 15.625 inches
Well, you can put various math problems into one. Equations can also show more information easier than writing many problems. Hope this helps, and keep learning!