A store is having a sale where school supplies are 30% off their original price. A backpack is on sale for $11.20. What was the original price of the backpack?

Using the principle of inclusion-exclusion, the number of integers between 1 and 2000 (inclusive) that are divisible by at least one of 2, 3, 5, 7 is

A science teacher wrote the table of values below. Amount of Hydrogen vs. pH Amount of Hydrogen, x (in moles per liter) pH, f (x) 1 2 3 4 5 Which function models the data in the table

What is 512 in exponential form? A) 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 B) 3^8 C) 8^3 D) 8 * 8 * 8

Reasonableness Is the product of 6*2*4 less than 50? Explain

What is 13/20 equvilant to

What is the inquality formula for this question the amusement park is open from 10 AM to 6 PM how many hours cause a visit was spent at the museum park in one

Convert 20 oz of egg noodles. You need 5 oz to make one serving of chicken noodle soup. How many servings can you make?

What's the vertex for y=2x^2-12x+19

What is the decimal of 1/2 percent

The equation above can be used to calculate the volume V, of a pyramid with a height h and base with length l and width w. If the volume of a pyramid is 81inches^3, and l=w=3h, what is the length of the base of the pyramid in inches?