Evaluate the expression for the given value of the variable. 51 + 3/7r. r= - 1/2

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)