Answer:
5
Step-by-step explanation:
20 divided by 4 = 5
1 x 5 = 5
(2x+1)(x-2) = 2x^2 - 4x +x -2= 2x^2-3x-2
Answer:
110%
Step-by-step explanation:
if each square is a whole, then when one is filled, it's 100% . 10% of the other square is filled so you just add the two.
Answer to your question is 13.24
You may write them separating the units and tens digits, and then use FOIL to add 4 easy tems. For example, let's compute :