Answer:
15c+3b=66 and 25c+5b=110
Step-by-step explanation:
Answer:
(9,3)
Step-by-step explanation:
Let one length be x and the other be y
x + x + y + y = 440
2x + 2y = 440
Divide by 2 through ...
x + y = 220
y = 220 - x
Area = xy
Area = x(220 -x) = 220x -

Given that that max length of x will be -b/2a
a = -1 b = 220
x =

= 110
x = 110
y = 220 - 110 = 110
Therefore max area = 110 x 110 = 12100 square yards
Answer:
2 14/50 simplified to 2 8/25 (all I did was divide 14 and 15 by 2)
Step-by-step explanation:
To convert an improper fraction to a mixed fraction, divide the numerator by the denominator, write down the quotient as the whole number and the remainder as the numerator on top of the same denominator.
Yes you should subtract 2 from the sides