sara deciedes to buy a bottle of water that cost $1.85? what are all the different ways she can exactly $1.85 with the bills and coins she has? which coin must sara use?

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.