Stacy and travis are rock climbing. stacy's rope is 4 feet shorter than 3 times the lenght of travis's rope. stacy's rope is 23 feet long. write and solve an equation to find the length t travis' rope

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:

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?