The driving distance between Denver and Chicago along Interstate 80 is
about 1020 miles. About how long
would it take to drive that distance
at 60 miles per hour?

Anewborn baby had about 26,000,000,000 cells. an adult has about 4.94 times 10 to the 13 power cells. how many times as many cells does an adult have than a newborn

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9