Avolleyball club charges players a $20 court fee plus a $10 hourly charge with a 4-hour maximum. a posted list of the total charges for 1, 2, 3, or 4 hours forms an arithmetic sequence. what is the second term and what is the common difference?

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies

Aregular hexagonal pyramid has a base area of 45 in2 and a lateral area of 135in 2. what is the surface are are of the regular hexagonal pyramid