Study the triangle. what can you conclude about the angle measures? a. the angle measures are 30°, 60°, and 90°. b. the angle measures are 45°, 45°, and 90° c. the triangle has a 90° angle, but the other angle measures cannot be determined.

Can someone pls ! pls answer all. no explanation needed..

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

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?