To divide 343 by 9, would you use partial quotients or the division algorithm? explain the reasoning.

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

Find the area of the regular hexagon if a side is 20 cm.

Im literally having a mental breakdown