The test scores on a mathematics test in a class are normally distributed with a mean of 82 and a standard deviation of 5. Robert earned a score of 87 on
that test.
Approximately what percentage of the class earned a higher score on the test than
Robert?

Twelve friends shared 8 small pizzas equally.how many pizzas did each person get?

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Can someone check if i did this correct. it’s number 4 if you’re wondering.