Plumber Jim charges $35 for a service call plus $40 per hour of service. Write an equation in slope-intercept form for the cost, C, after x hours of service. What will be the total cost for 8 hours of work? 10 hours of work?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint