Given a circle with endpoints of a diameter at-10 -1i and 6 + 11i, answer the questions below. 1. The center of the circle is at -2 +5i
2. The radius of the circle has a length of ___ units.

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

9/10 divide by -3/15 as a mixed number