You need to buy enough boards to make the frame of the triangular sandbox shown. if one board is 3 feet long, how many boards do you need to buy?

triangle sides that's marked are marked 17ft, 13ft, and 8.5 ft

13
38.5
12
19

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Which of the following is the shape of a cross section of the figure shown below

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?