One week Mr. Lai drove 330 miles to and from work in town. He used 15 gallons of gas. What rate describes Mr. Lai’s mileage rate that week?

Which expressions are equivalent to -6 + 3m

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.