Given f(x) = 5x2 - 4 and g(x)= 5 - 3x2, find the following expressions.
(a) (fog)(4)
(b) (gof)(2) (c) (f of)(1)
(d) (gog)(0)
(a) (fog)(4) =
(Simplify your answer.)
(b) (gof)(2) =
(Simplify your answer.)
(c) (fof)(1) = (Simplify your answer.)
(d) (gog)0) = (Simplify your answer.)

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?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Express -5 2/5 as an improper fraction.