Assume all variables and groupings are nonzero real numbers.
write expressions with only positive exponents.
ab -4 c -3
the -4 and -3 are exponents.

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 .

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?

The sum of two consecutive mile markers on the interstate is 417417. find the numbers on the markers