Iris y Francis están desarrollando una guía de matemáticas que tiene 30 ejercicios en total. Iris comenta que tiene el 90% de la guía resuelta y Francis dice que lleva 12 ejercicios resueltos. ¿Qué % de ejercicios lleva resueltos Francis?

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:

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

F(x)=5/6x+3 which of the following is true