Click and drag the yellow circle in a counterclockwise direction to create a 113° angle to within 10°1

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Which of the following represents the length of a diagonal of this trapezoid?