Which is a primary principle of the Rapid Application Development methodology? One of the primary principles of the Rapid Application Development methodology is early prototyping of thein the development cycle.

Given int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 50 counting numbers, and store this value in total. thus your code should put 11 + 22 + 33 + + 4949 + 50*50 into total. use no variables other than k and total.

Match the items with their respective descriptions.

In excel - calculate the actual increase/decrease from first quarter to the second quarter then subtract subtract first quarter value from second quarter total then divide result by first quarter value