Match the following items by evaluating the expression for x = -2. x^-2
x^-1
x^0
x^1
x^2

For how answer my question this will be the last question can you answer in math subject

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.