Find the sum of the geometric series with the following values a1=1; r=4; n=5

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?