Agroup 10 third graders are making penguins using card board tubes. each third grader needs 1 cardboard tube, 2 wiggle eyed, and 1 piece of construction paper. how many items do all 10 third graders need for the penguin project?

It says factor each expression completely 8y+48

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Find the axis symmetry of x y=4x-6x+3