Tom's weekly salary increased from $240 to $288. What was the percent of change?

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 my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid