Combine any like terms in the expression. If there are no like terms, rewrite the expression.

39r3+11r3+45s3-5s3-40s3

D'quans grandmother made a quilt for his bed. the quilt is 2.44 meters long and 1.83 meter wide. what is the area of the quilt in square feet?

Jeffery has grades of 93 and 81 on the first two testes of the quarter. Progress reports are sent home after the third test. He needs an A average. What grades doe Jeffery at least have to make on the third test?

Name the three different types of proofs you saw in this lesson. Give a description of each

Solve the following system of equations by using the substitution method. y = - 3x + 5 5x - 4y = - 3 (-1, - 2) (2, 1) (3, 4) (1, 2)

Alexandra has 24 vases. There are 17 flowers in each vase. How many flowers does Alexandra have in all?

Amelia is starting a new exercise routine. On the first day, she will do 8 sit-ups. On the second day, she will do 12 sit-ups. On the third day, she will do 16 sit-ups. On the fourth day, she will do 20 sit-ups.

Deirdre is factoring the polynomial x2 + 2x - 24. Which combination can she use to replace the middle term, 2x? -6x and 4x -6x and - 4x 6x and - 4x 6x and 4x

4.30 makeup; 40% discount; 6% tax

There are 25 servings in a 30.2-ounce jar of peanut butter. How many ounces of peanuts butter are there in 1 serving? A. 1.208 ounces B. 1.15 ounces C. 0.828 ounce D. 0.64 ounce

Based on the list, how many different-color pants does Megan have to choose from?