SOLUTION: Find each sum or product. Identify any properties you used. 1. 5x5x4 2. 5x6x3 3. 11+32+58+19 4. 23+7+8+42 5. 4x15x4

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: Find each sum or product. Identify any properties you used. 1. 5x5x4 2. 5x6x3 3. 11+32+58+19 4. 23+7+8+42 5. 4x15x4       Log On


   

Question 644881: Find each sum or product. Identify any properties you used.
1. 5x5x4
2. 5x6x3
3. 11+32+58+19
4. 23+7+8+42
5. 4x15x4
Answer by Aaniya(63) About Me  (Show Source):
You can put this solution on YOUR website!
(1)distributive,100x^2
(2)distributive,90x^2
(3)associative,120

(4)associative,80
(5)distribution,4x^19