If there is direct variation and y= 27 when x = 4, find Y
when x = 12

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.