3) If the total cost for 12 lessons is $214.20, how much does a single lesson cost?

The sum of 5 consecutive even numbers is 20

The quadratic equation by completing the square x^2+6x=18

What is the difference between dividing fractions less than 1 and dividing mixed numbers?

What is 6/3 as a mixed number?

Let x = the number of nonzero digits in a randomly selected zip code. what are the possible values of x? (note: u. s. domestic zip codes have exactly five digits with at least two nonzero digits.) 0, 1, 2, 3, ... 1, 2, 3, 4, ...

Kate jump 225 times in 3 minutes

a bag of wax contains 160oz of content. it takes 8oz of wax to make one of wax to make one homemade candles. what fraction of the bag do you use to make one candle?

Mr. frick wanted to buy one folder for each of his 104 students each box contained 25 folders estimate the number of boxes he needed to buy

A rectangular restaurant kitchen has a perimeter of 34 meters and an area of 70 square meters. What are the dimensions of the kitchen?

Abby's weight has triped since her first birthday. if w represents the amount abby weighed on her first birthday, write an expression to show how much abby weighs now