Mrs. Quill wrote a check for $66 for 22 school lunches. What is the cost per lunch? is this division?

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.

Simply 8x squared + 5(7x squared- x) - 2x =

One integer is 8 times another. if the product is 72, then find the integers