At mccord middle school, 40 percent of the 500 students ride their bikes or walk to school. how many students ride their bikes or walk to school? 12 80 200 2,000

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4

Astudent is solving a system of equations by substitution and comes up with the solution 3 = 3. assuming that he solved the problem correctly, which of the following can be said about this system of equations?