Given a=-3 b = 5 and c=-8 then a^2b+c is a/ -38 b/ -53 c/ 37 d/ 22

Which expression is equivalent to √ -80?

Me what is the value of x? showing work would be appreciated - ! : )

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?