What is the probability of the following.

(a) an event a that is certain to occur?
1

(b) an event b that is impossible?
2

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 .

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1