How much acid acid is in a 10 L container of acetic acid and water that is marked 80% acetic acid ​

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

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 ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels