ASAP can someone help me as fast a possible

Round your answer to try nearest hundredth:)))

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

What expression is equivalent to (2x-1)(x-3)?

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?