let nwmber to be X
the number is 12 less than it's square,
so X=12-X^2
=> X^2+X-12=0
=> (X+4)(X-3)=0
=>X= 3, or X=-4
in math we don't usually take negative numbers into account so your number would be 3
Answer:
Equation: 5 *4 ft(48 inches)=x
the actual width is 240 inches.
Step-by-step explanation:
Let x=width
Equation: 5 *4 ft(48 inches)=x
5*48=x
x=240
Therefore, the actual width is 240 inches.
There ya go... hope it helps
Divide total miles by total days:
25.5 miles / 5 days = 5.1 miles per day.