What number should be added to the expression x²+14x to change it into a perfect square trinomial? 7 14 28 49

Me asap! what is the slope of this line? enter your answer in the box.

Is the square root of 4 plus the square root of 16 rational?

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?