Mrs. Wang is 23 years older than her daughter. In 5 years, their age will total 63. How old are they now?

The original price of a ski jacket was $250. It was on sale at a 25% discount. Arianna had a coupon for an additional 10% off the sale price. What price did Arianna pay for the ski jacket?

What means the same as 6 * 5?

Does the size of parachute affect the speed and why

What is the answer to - 3/4 p = 1/2?

Give an example of an event in which all of the outcomes are not equally likely. Explain.

The attendance at a seminar in year 1 was 500. In Year 2, the attendance changed by 100. What was the percent change in attendance?

The small city of Wimberly, Tx has a population density of 185 people per square mile and a land area of 16.1 square miles. What is the population of Wimberley?

What is 8x-4 (x-6) = - 64

A lab technician is diving a cell that has a diameter of 4.32 x 10^-4 millimeters. Each of the new cells has a diameter measuring exactly one half of the diameter of the original cell. Which is the diameter of the new cell? A. 2.16 x 5^-2 B. 2.

An angle in standard position with a positive measurement less than 180° will extend below the x-axis. A. True B. False