The average cost of a yearbook, years since 1985, is found in the function f(x)= 0.65x+24.75. What is the average cost of a yearbook in the year 2013?

What is the value of the digit 1 in the number 13?

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before

2,10,-50 next two numbers geometric sequence