An appliance repairman named steve corino charges $55 per trip plus $15 per hour for labor. the cost of fixing a stove was $92.50. write an equation where x represents the number of hours of labor.

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Divide. write in simplest form 41/6 divided by 10

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?