What is the mean of a binomial distribution with 20 trials and a probability of success for each trial of 30% ?

The table above shows approximate conversions from gallons to liters. what is the value of x?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)