Given the following scenario, decide if it is a permutation or combination, and then calculate the possibilities. papa john’s pizza has 17 different toppings to choose from. in how many ways can you make a three topping pizza?

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.