Give the mean of 100and the standard deviation of 5.3, what is the z-score for 130​

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf