Answer:
not a function
Step-by-step explanation:
the input of K is used more than once
Answer:
<em>4x-3y=8</em>
<em>Simplifies to x=3/4y+2</em>
2x+5y=-9
Simplifies to -5/2y+-9/2
Answer:
look at pic
Step-by-step explanation:
A=LW and L=W+6, W=L-6 using this W in the area formula
A=L(L-6)
A=L^2-6L
L^2-6L-A=0 and we are told that area=72 so
L^2-6L-72=0 factor
L^2-12L+6L-72=0
L(L-12)+6(L-12)=0
(L+6)(L-12)=0, since L>0
L=12 meters
