In the media cabinet at jacquelyn's House there are 7 comedy DVDs, 4 mystery DVDs, and 4 documentary DVDs. What is the probability of randomly selecting a mystery DVD from the cabinet?

Can the following be lengths of the sides of a triangle? Why or why not? 12, 15, 3 8, 8, 5

Four hundred people were asked whether gun laws should be more stringent. three hundred said "yes," and 100 said "no." construct a 99% confidence interval for the proportion in the population who will respond "no".

What is the inverse of the function f (x) = 2/3+6

Solve 3/3x + 1/x+4 = 10/7x solve for x

Our teacher had 1/2 of an eraser left. she gave her 2 students equally. how Uchiha eraser did each student receive?

If 1 cost 9p find the cost of 100

Which of he following is proved by utilizing deductive reasoning? postulates undefined terms theorems definitions

The sum of three consecutive integers is 42. let x be the middle of the three things integers transcribe the statement accordingly

Leonardo recorded his speed while skateboarding and determind he was traveling 18 feet per seconds. How many feet could he travel in one minute?

If two positive integers p and q are written as p = a^2b^3 and q = a^3b, where a and b are integers, then show that LCM (p, q) * HCF (p, q) = pq