The coordinate grid below shows the locations of dave's house, john's house, and the community swimming pool. dave cycled in a straight line from his house to john's house, and then together they cycled to the community swimming pool. what is the total distance (in units) that dave cycled?
which is correct?
a 20
b24
c 32
d 40

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?