Answer is Use math paa :))))))
Answer:
f (-216) = -7
f (8) = 1
Step-by-step explanation:
f (-216) is -7 because
is -6 and -6 - 1 is -7.
f (8) is 1 because
is 2 and 2 - 1 is 1.
Hope this helps :)
The best and most reasonable answer would be C!
Please give me the brainliest answer :)
Answer:
Step-by-step explanation:
let x,y be the sides of court.
2(x+y)=90
x+y=90/2=45
y=45-x
xy=500
x(45-x)=500
45x-x²=500
x²-45x+500=0
x²-25x-20x+500=0
x(x-25)-20(x-25)=0
(x-25)(x-20)=0
x=25,20
when x=25
y=45-x=45-25=20
when x=20
y=45-20=25
sides are 25 ft,20 ft.