A circle has a center at ( 3 , 4 ) and a radius of 7. Does the point ( -2, 10 ) lie on the circle?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?