How do I cancel my trial and future subscription- can't figure out how to get this to work

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.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class