how do u do this! pls explain step by step i dont understand this at all. even photomath doesnt work for me. if u used a math calculator to do this then pls tell me the site!

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

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?

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.