License plates are made using 3 letters followed by 3 digits. How many plates can be made if repetition of letters and digits is allowed?
3 answers
26 * 26 * 26 * 10 * 10 * 10 = ?
175760000
Show all work. Mary purchased a package of 11 different plants, but she only needed 8 plants for planting. In how many ways can she select the 8 plants from the package to be planted?