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?

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Find the nonpermissible replacement for binthis expression.b2/5b +5

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?