Evaluate the expression when a = 6 and x = -4. -a + 3x

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

What is the range? can’t seem to find it out