An item has a listed price of $40. if the sales tax rate is 4%, how much is the sales tax (in dollars)?

49xy +34y - 72z. determine the degree of the polynomial

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.