Ted need an average of at least 70 on his three history tests. he has already scored 85 and 60 on two tests. what is the minimum grade ted needs on his third test?

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)

Solve 17= -13 - 8x and show your work.