Plz surveyed a number of her classmates about what time they go to bed . of the fifteen asked nine said 10pm, what central angle measure would you use to represent this group on a circle graph?

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.

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

What is the average rate of change for this function for the interval from x=2 to x=4 ?