Savannah took out a 7/1 variable-rate mortgage for $114,000. The interest rate for the first period was fixed at 6.15%, and the loan was amortized over 30 years. At the end of the initial loan period, the interest rate was 7.15%, plus a 1.25%
margin. Use this information to figure out how much Savannah's monthly
payment increased in the eighth year of her mortgage.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

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