Expand and simplify (3x+4)(2x+3)

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%

Which value would be a solution for x in the inequality 47-4x< 7

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3