Find cos b in the triangle
A 5/12
b 12/13
c12/5
d 5/13

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?