Show that if there were a coin worth 17 cents, the following greedy algorithm that uses quarters, 17-cent coins, dimes, nickels, and pennies would not always produce change using the fewest coins possible

Miranda is braiding her hair. then she will attach beads to the braid. she wants 1_3 of the beads to be red. if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Consider the diagram. lines e and c can be described as