Given the trinomial x^2+bx+c where both the first and second signs are positive the signs of the facrors will be

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.