72 is the least common multiple of which number pair A. 9 and 36
B. 9 and 24
C. 8 and 24
D. 8 and 48

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

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