Y=7 x=2 what is the value of x when y=21

Laura earns 255 dollars by working 20 hours each week, write an equation to find how much laura earns per hour use h to represent the hourly rate

Construct a truth table for the logical operator NOR.

The enrollment at a university increased by 15000 students to 18000 students over a period of 5 years. What is the percent increase?

Which is greater 20 cups or 10 pints

Given f (x) = x^2 + 1 with domain D: {-2, - 1, 0, 1, 3}. What is the range, R?

A Computer store buys a computer system. The selling price was set at $843, but after a year the computer did not sell. The stores and advertise the 25% mark down on the system. Find the new sale price.

How do you simplify 16m^2/24m^7

How do you divide 11.25 by 1.24

What is The area of the quarter circle with a diameter of 10 in. Use 3.14 and round to the nearest hundredth

What does 3 (2x-5) = 6x-15 equal?