30 points!

what is the mean value of the measures of the three interior angles of any triangle?

The correct answer is 60.

Step-by-step explanation: There are a couple of pieces of data that you need to know in order to answer this question. First, the total of all interior angles of any triangle is 180. Second, a triangle has 3 interior angles. Third, the mean is defined as the average.

In order to solve this problem you will need to divide 180 (total of all angles) by 3 (number of angles) which equals 60. This is the mean of the angles of a triangle.

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!

john earns $14.00 for two hours of work.