Rewrite f(x)=2(2-1)^2+3 from vertex form to standard

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%

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

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