Ariel wants to choose 5 players for her basketball team. there are 7 players to choose from. how many different teams can aerial make? a. 21 b. 35 c. 42 d. 56

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Which of the following points is collinear with (-2,1) and (0,3)