The sequence below shows the number of bacteria Arjun observed each hour for a science experiment: 5, 20, 80, 320,1,280,... Which recursive function describes the number of bacteria observed at the nth hour? f(1) = 5 f(n+1) = 2f(n) + 10, f(1) = 1 f(n+1) = 5f(n), f(1) =1 f(n+1) = 4f(n), or f(1) = 5 f(n + 1) = 4f(n)

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.