F(x)=2(5x+7) find f(-2)

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

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

43lbs of tomatos cost $387. how much would 41lbs cost