With two straight cuts, we can divide a flat pancake into four pieces: What is the fewest number of straight cuts that will divide a flat pancake into 16 pieces? (The pieces do not need to be the same shape or size.)

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?

Find two numbers if their sum is 91 and the ratio is 6: 7?

Proving the congruent supplements theorem