Hey I really need some help I would appreciate it thank you !! Please answer if you are sure what the answer is this is important. Thanks again! Here are the answers to choose from

A. 18 cm
B. 15 cm
C. 14 cm
D. 8cm

1. are the triangles similar and if so why? what is the value of x? show your work.

Consider the graph of the exponential function y=3(2)×

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?