What is the solution to the equation below? round your answer to two decimal places 3e^2x+ 12 =42

Can someone me and do the problem plz so i can understand it more better

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 .

What is the solution set of the quadratic inequality x^2-5< or equal to 0