The student council wanted to know students' opinions about the music at school dances. They asked all the girls in a dance class to fill out a survey. Was the survey collected in a biased manner? Explain how you decided.

Your 6 1/4 year investment of $40,000 at 14% compounded quarterly is worth how much now?

Total of 380 tickets were sold for the school play. they were either adult tickets or student tickets. there were 70 fewer student tickets sold than adult tickets. how many adult tickets were sold?

The radius of the circle below is (4x + 1) centimeters What is the area of the circle in terms of pie

At midnight, the outside temperature was - 12.3 degrees. By 6:00 AM the outside tempature had dropped 6.8 degrees. What was the outside temperature at 6:00 AM? -19.1 degrees -5.5 degrees 5.5 degrees 18.1 degrees

Ms. Davis hires Kyle to mow the grass, edge the lawn, clean up the leaves, and plant 2 flower beds. Kyle spends 3.2 hours completing the work. What is Kyle's average hourly earnings for the job?

A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. What is the probability of a lock without all even digits? There to get a lock code with all even digits. There are 3,024 different 4-digit lock codes.

Express 2/5 as a decimal

Simplify - 3/5 : 7/6 what is the answer

Let p (z) = 0.54, p (y) = 0.22, and p (z u y) = 0.62. Find each probability.

How to show steps of distributive property with 8 * 34