Y = 3x - 20

-3x - y = -4

Kelly wants to replace the floor in her bathroom. The area of the bathroom floor is 48 square feet. If the marble tile she wants costs $4.50 per square foot, how much money will Kelly spend to replace her bathroom floor?

How to get the variable for * + 13=25

Ahmad and Kumar together can paint a house in 12 days. Kumar and Chong Beng together can complete the same job in 15 days while Ahmad and Chong Beng together will take 20 days to paint the same house.

A system of two equations has no solution. One equation is - 15x+y=18. Select the equation that would make this system infinitely many solutions. A) 3y-45x=54 B) 3y+45x=54 C) 45x+3y=-54 D) 45x-3y=54

The circumference of a circle is 6.28 meters. What is the circle's radius? C=6.28 m Use 3.14 for pi

What is 72/75 in simplest form

How to write 30+54 in distributive property in an easy way

Find the area of the trapeziod 25 ft 20 ft 15 ft

Probability: If you roll a regular 6-faced die 1200 times, about how many times would you expect to get a 4?

Starting at home Michael traveled uphill to the store for 24 minutes at just 10 mph. He then traveled back home down hill along the same path at a speed of 30 mph. What is his average speed for the entire trip from home to the store and back?