Ascientists makes a spherical magnets. each magnet has a radius of 1.02 cm. they are stored away in boxes of 250. calculate the volume of 250 magnets, to the nearest cubic cm. use 3.14 for pie

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?

Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?