Peter bought three Note 20 Android phones costing 1050 dollars each. If
he had 4000 dollars in his checking
account, write a numerical expression
and then find his balance after he
paid for the phones.

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?