Arectangle with vertices (0,0), (6,0), (6,2), and (0,2) is rotated around the y-axis. which of the following is the horizontal cross section of the three-dimensional figure formed? rectangle circle triangle cylinder

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.