If y is directly proportional to x^2 and y=91 when x=10 , find y if x=6. (Round off your answer to the nearest hundredth)

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

How do you write 600 as a product of its prime factors (index! )

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad