Melody can cycle for 30 miles against the wind in the same amount of time that it takes to cycle 56 miles with the wind. If the speed of the wind is 3mph, what is Melody's speed when she cycles with the wind? Answer with Solution:

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10