SOMEONE, PLEASE HELP ME OUT WILL MARK BRAINLIEST What are the simplified versions of the expressions shown below??
(21,24,27, and 29 don't count

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Opposite angles in a parrellelogram are

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase