Jose solved the following problem using the work shown. Which property dld he not use? 19 + (1+0)
= (19 + 1) + 0
= 20+ 0
= 20

associative property
commutative property

identity property

Commutative property

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?