Raul deposited $3000 into a bank account that earned simple interest each year. after 3.5 years, he had earned $262.50 in interest.

if no money was deposited into or withdrawn from the account, what was the annual interest rate?

What is the probability of rolling a single die greater than 4

Measures of the angle of r, 31 s (x+4) t (3x+9)

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.