Geoffrey spent 2 hours and 10 minutes studying for a test and 30 minutes working on a science project. how long did he spend doing homework?

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal ) omg bruh can someone me.

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Write the percent as a fraction or mixed number in simplest form. 0.8%