Find the finance charge in dollars for the following problem. choose the right answers.

tom brown decided to purchase a new bike on an installment loan. the bike was $300.00. he agreed to pay $30 a month for 12 months. what is the finance charge in dollars?

the finance charge is $.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Can someone me out here number 4 plz

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.