Find 25 th and 90th percentiles for these cholesterol levels.

Match each expression with its simplified form.

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?

The system of equations graphed below has how many solutions? y = 2x + 2