The sum of two numbers is -3 and their difference is 9 find the numbers

Chose the graph below that represents the following system of inequality’s

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

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?