How many ways can first, second, and third place be awarded in a race of 20 people? a. 60 b. 1,140 c. 6,840 d. 8,000

Which is the graph of this function 3 square root of x plus one if

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

According to a survey by the beach lifeguards, there is a 25% chance that surfers will see a dolphin while surfing. which simulation could you use to answer questions about whether a surfer will see a dolphin?