Rewrite these two expression in vertical columns and add the expressions. What
answer do you get? 2x + 6 and -2x -9

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.