The ruby-throated hummingbird has a wing beat of about 200 beats per second. about how many wing beats would a hummingbird have in 3 minutes

Describe the domain and range of y=2(3)^x-2+5

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.