The difference between two numbers is 22. the sum of the same two numbers is 78. what are the two numbers?

asap!

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?