Abby’s school is 6 blocks west of her house. Her mother works at a store that is 4 blocks east of her school. Use a number line to model the location of each building relative to the others, where east is represented by positive numbers and west is represented by negative numbers. What value represents the difference in position between Abby’s house and her mother’s store?

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:

How to solve a simultaneous equation involved with fractions?

If you apply the below transformations to the square root parent function, f(x) = vx, what is the equation of the new function? • shift 12 units right. • shift seven units down.