Carl is the owner of a shoe store and notices that’s his electricity bill has increased by 3%. Which of the expressions below represents a 3% increase? 1. A+0.03 2. a+0.3a
3. 1.03a
4. 1.3a
A. expression 1 only
B. Expression 2 only
C. expressions 1 and 3
D. Expressions 2 and 4

Just tell me how to set up the equation.

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 .

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?