Mike, six years old, is twice as old as his brother. how old will mike be when he is one and a half times as old as his brother? '

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)