Y= x + 2x-1
y-3x = 5
the pair of points representing the solution set of this system of equations is
and
reset
1(-2, 1)
(-2,-1)
(-3,-4)
(-1.5, -2.25)

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?