If A is an obtuse angle and cos A= 3/5 (fraction: 3 over 5) , find the values of tan A.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Which of the following exponentially equations is equivalent to the logarithmic equation below?

At a little-known vacation spot, taxi fares are a bargain. a 49-mile taxi ride takes 63 minutes and costs $44.10. you want to find the cost of a 37-minute taxi ride. what unit price do you need?