Rhianna is building a rectangular pyramid for a science fair project. The net of the pyramid and its dimensions are shown in the diagram. Rhianna will cover the lateral surface of the pyramid with foil. 5.2 cm 5 cm 7.8 cm 6 cm​

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?