Find the equation of the parabola with the vertex at (0,0) and the focus at (-1,0).

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

e.

step-by-step explanation:

because there are always 10 numbers in a phone number.

whats the

its 50 miles away from the starting point