The is the coefficient of the term with the highest degree

the leading coefficient

Step-by-step explanation:

It's called this because it is usually written first, so it is leading

The leading coefficient is the coefficient of the term with the highest degree.

Step-by-step explanation:

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

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.