Miriam got a job with Chuck E. Cheese's Pizza. The company has a 401(k) plan, and they match employee contributions dollar-for-dollar. She decides to contribute 10% of her
wages to the plan. If Miriam makes $1,000 every month, how much will she contribute
to her retirement in one year?

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?