Which interest-bearing account is best for people who won’t need access to their money for several months or longer?

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.