Alex has a job transporting furniture by truck .His truck is filled with tables that weigh 250 each and chairs that way 20 pounds each there is combined total 300 tables and chairs in his truck let x be the number of tables in his truck write the expression for the combined total weight

In the 30-60-90 triangle below side s has a length of and side r has a length

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =