Soon you will be taking the "final," If 90 students take the final next week and there is 80% chance to pass it, then what is the probability that AT LEAST 70 students pass?

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

The function models the number of accidents

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.