Addison earns a fixed hourly rate working as a sales clerk. If she works on a holiday, she earns a different hourly rate than
she earns on a regular day. In one week, she earns $188.50 by working 5 hours on a holiday and 16 hours during regular
days. A different week, she earns $254.00 by working 8 hours on a holiday and 20 hours during regular days.
How much more is Addison's holiday hourly rate than her regular hourly rate?

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Find the roots of the equation below. x^2 - 6 + 9 = 0