Shelby wants to advertise her duct tape business, so she gives sets of 13 red flyers to each teacher in grades k-2 and sets of 20 blue flyers to each teacher in grades 3-5. at the end of the day shelby realizes that she gave out the same number of red and blue flyers. what is the minimum number of each color she distributed?

Which of the following questions is a statistical question? (2 points) how many professional sport leagues are there? where do the professional sport leagues play? how many hours of professional training took place over the weekend? how many hours do you spend each week training for a sports league?

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?