Ahigh school has a total of 850 students. there are 60 more females students than male students.

a. write a system of linear equations that represents this situation.

b. how many students are female? male?

What is the value of x? enter your answer in the box.

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected

Find the amount of simple interest earned for depositing the given principle in an account if $2200 is invested at 5.5 % for 6 months