Suzanne can work 10 math problems in 15 minutes. how many can she work in an hour and a half?

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?