Tim's family toured the Astronaut Hall of Fame from 2:05P. M. To 2:45 P. M. Explain how you know that the tour was more than 30 minutes.

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer