When x is 3, y is 15. If y varies directly as x, which equation relates x and y?

How to solve this inequality - 8*+18>-22

Simplify the expression: 2x+3-4 (x+5)

Which of the following sets of data would you likely represent with a square matrix? A) A shoe salesperson wants to use an augmented matrix to represent the quantity of children's shoes and adult shoes sold at his store for two days.

There are 10 less red skittles than orange Skittles in a bag. The orange Skittles are also twice the number of red skittles. Find the number of red and orange Skittles in the bag. In need to write an equation and solve it step by step

can absolute value equations be equal to zero? my textbook says no but there are multiple equations equaling 0 or a negative numbers once I simplify.

0.27 (repeating) into a fraction. Simplify if needed.

Billie and Toni are driving from Chicago to Phoenix. The first day they drove 420 miles. They want to drive at 65 miles per hour for the rest of their trip. a. Write an algebraic expression to represent the situation. b.

Factor k squared - k-56

2 - 4x = 14 A) - 4 B) - 3 C) 0 D) 3

An anthropology graduate student measures the floor of a round hut and calculates that it has an area of 12.56 square meters. What is the floors diameter?