Which choice models this situation? Marcus needs to sell tickets to a fundraiser by Friday. So far, he has sold 9 tickets. How many tickets does he still need to sell?

Abcd is a parallelogram find the valuse of x

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

What are the domain and range of the function f(x)=2^x+1