Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.(7 + y) + 9 as y + 16
What will be an ideal response?
| (7 + y) + 9 = (y + 7) + 9 | Using the commutative law |
= y + 16 Simplifying
Mathematics
You might also like to view...
Factor the trinomial completely.4x3 - 32x2 + 60x
A. x(4x - 20)(x - 3) B. x(x - 5)(4x - 12) C. 4(x2 - 5x)(x - 3) D. 4x(x - 5)(x - 3)
Mathematics
Find the quotient.-29.7 ÷ (-9)
A. 3.3
B. - 
C. 6.1
D. - 3.3
Mathematics
Determine whether the following is a probability model.
A. Yes B. No
Mathematics
Draw a graph to match the description. Answers will vary.g(x) is concave up at (-5, 12), concave down at (5, -15), and has an inflection point at (4, -3).
What will be an ideal response?
Mathematics