A pair of diamond earrings have been marked up 50% and is now selling for $198. How much were the earrings before the mark up?

What are the factors of 72

If I change 330 to 300 and 167 to 170 what is the difference between the resulting numbers.

Given the function g (x) = 6x, Section A is from x = 1 to x = 2 and Section B is from x = 3 to x = 4. Part A: Find the average rate of change of each section.

A science teacher collects 19 pints of lake water for a lab she is teaching. The lab requires each student to use 4 fluid ounces of lake water. If 60 students are participating, how many pints of lake water will the teacher have left over?

What are the zeros of f (x) = x•x + 3x - 10?

Javier had $305 in his bank account. His bank charges a fee of $7.50 each month that a balance is below $500. If he makes no other deposits or withdrawals, how much money is in Javier's account at the end of three months?

the answer to an equation is s=1. write an equation that has a variable on both sides of the equation.

What is the area of the top surface of a circular manhole cover that has a radius of 30 centimeters? Use 3.14 for π.

The second term in a geometric sequence is 12. The fourth term in the same sequence is 4/3. What is the common ratio in this sequence?

Suppose you and some friends are going to the movies. The amount of money you spend for tickets varies directly with the number of people buying ickets. If you spend $48 for six tickets, what is the constant of variation?