There are 3feet in one yard.
Let B = number of feet
Let Y = number of yards
B = 3Y
Answer:
-4 or 5
Step-by-step explanation:
let number be x
x²-x=20
Rearrange
x²-x-20=0
(x+4)(x-5)=0
Separate
x+4=0, x-5=0
x=-4 or 5
The grizzly bears heart would drop 20% during hibernation
Answer:
the answer is 7/11
Step-by-step explanation:
hope this helps