stick with 60
start trying 1 to 10
then
10, 20, 30, 40, 50, 60
1 , 2 , 4 , 5 , 10, 20, 40, 50
P=0.. remove parentheses, calculate like terms, cancel equal terms, move variable to the left, collect like terms, then divide both sides by 19
if y=x^2
all you have to do is plug in the numbers like for y it would be
4=x^2 it would be -2 and 2
The answer to this problem is 396cm
X^2 -14x +48.
Multiply the length by width
