The sum of the lengths of a rectangle is 70% of its perimeter The perimeter of the rectangle is 40cm What is the length of the rectangle؟​

Two number cubes are rolled- one blue and one yellow. part a) find the probability that the blue cube is less than 3 and the product is 8. part b) is this event independent or dependent? explain why. your

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3