What is the total cost of sweatshirt if the regular price is $42 and the sales tax is 5.5 or 5 1/2%

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?

Can someone me with the property questions for 12 13 and 14 plz

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10