Rodrigo practiced playing the guitar 151_3 hours over the past 3 weeks. he practiced for 61_4 hours during the first week and 42_3 hours during the second week. how much time did rodrigo spend practicing during the third week? use the numbers and symbols to write an equation that represents the problem. then solve the equation. symbols may be used more than once or not at all.

If chord ab is congruent to chord cd, then what must be true about ef and eg?

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

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.