Answer:
8 miles per hour
Step-by-step explanation:
The answer is 20 since 1/5 of 20 is 4, and 20 + 4 = 24.
Answer:
i believe is is 3/2
Step-by-step explanation:
as y goes up 30 x goes over 20
30/20 simplified is 3/2
Present area = 120 * 80 = 9600 ft^2 so the new area will be 9600 + 4400 = 14000
So if increase in length = x we have
(x + 120)(x + 80) = 14,000
x^2 + 200x + 9600 - 14000 = 0
x^2 + 200x - 4400 = 0
x = 20 feet answer
the answer is x is equal to -4
x=-4
