Is 2 dvds / $36.75 equal to $18.375?

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'