If you flip a fair coin 7 times, what is the probability that you will get exactly 2 tails?

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?

Sole the equation 6n + 9 = -3n - 21 - 6 for n