the Italian restaurant near your house sold 60 plain pizzas last week. They sold 39 fewer plain pizzas this week than last week. What is the percent change in the number of plain pizzas sold from last week to this week?

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

Asinusoidal function whose frequency is 1/6pi

Which statement about 6x2 + 7x – 10 is true?