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The highest common factor of 132 and 220

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%

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year