Answer:Jane is 16.5in. taller than Jim.
Step-by-step explanation:
Answer:
We will add 64 to both sides.
x=8±√20
Step-by-step explanation:
Here we are given the equation:

Now we take half of the coefficient of x and add it to x.
Coefficient of x is 16, half of 16 is 8.
Also we add square of 8 to both sides.
So new equation becomes:

Completing the square:

NOw let us simplify it to get the value of x.
Taking square root on both sides:

Bringing 8 to the right side:
x=8±√20
Answer:
A. The distance of a race.
Step-by-step explanation:
If a person wants to know the amount of time it would take to finish the race would involve the function of how long the race would have to be because the entry fee of the race and the people involved in the race don't have anything to do with the amount of time it takes to finish the race.
Answer:
$1.25
Step-by-step explanation:
There is a lot of unnecessary extra information we can ignore here. Simply divide the amount collected on any given day by the number of snacks sold.
53.75 / 43 = $1.25
Double check via another day:
45 / 36 = $1.25 ~ yup!