L=16
W=21
Set up a systems of equations:
x=length
y=width
xy=336
x+5=y
Use substitution to solve:
x(x+5)=336
x^2+5x=336
Solve using factoring:
x^2+5x-336=0
(x-16)(x+21)=0
x=16 and x= -21
Since length can't be negative, l=16
To find width, plug length into the first equation:
(16)y=336
y=21
So...
L=16
<span>W=21</span>
Answer:5 exponent of 15
Step-by-step explanation:trust
Answer:
c = 4n
Step-by-step explanation:
Answer:
i think it would be 66
Step-by-step explanation:
because its greater than 60 and less than 70 or it could also be 65 too but it said its duoble so it gotta be 66
