The area of a rectangle is given by a=6x2y+4y2x and the width of the rectangle is w=2xy. what is the length, l, of the rectangle if l=aw?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.