Help please

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 .

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?