1+1 fast I don know the answer

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%

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table