A restaurant owner bought b large bags of flour for $45 each and b large bags of
sugar for $25 each. The expression b x 45 + b * 25 gives the total cost, in dollars,
of the flour and sugar. Which is another way to write this expression? plz helpp

Answer this 30 points and brainliest!

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?

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?