-1.1k= -1.21 what does k=

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)