What would be the result if:
1. A was increased by 25%
2. B was decreased by 20%

What are different types of statistical programs

Consider the function f(x)=-5x+3 what is f(-2)

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?