Astudent is taking a true or false exam with 14 questions. what would the probability be of getting exactly 3 out of the 14 questions correct?

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

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%

Use the distributive law to multiply. 3(4x + 5y + 6)