Christopher orders a 3 topping pizza for $15.35, and a 5 topping pizza for $17.95.
write and solve a system of linear equations to find the price of a plain cheese pizza
(no toppings) and the cost of each topping.

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?