Pls help asap. How many common tangent lines can you draw for to the two circles above?

Two lines that do not intersect are skew. always sometimes or never

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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?