Karens monthly cell phone bill depends on the number of minutes, m, she talks. The expression 10+0.25m can be used to determine the amount of her bill what will be the amount of karens bill if she talks for 200 minutes in one month?

What’s the domain of this function? fast

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

If chord ab is congruent to chord cd, then what must be true about ef and eg?