Solve the following using properties of operations on Integers.
1.) (7+2) 5 use distribution 2.) (7)(-4) use CPM 3.) -15 use IdentityPM
4.) 25 use InversePA 5.) (2 + 3) + 4 use APA
1.) (7+2) 5 use distribution 2.) (7)(-4) use CPM 3.) -15 use IdentityPM
4.) 25 use InversePA 5.) (2 + 3) + 4 use APA
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Answer:
1. (7+2)5 2. (7)(-4) 5. (2+3)+4
7(5)+2(5) -28 5+4
35+10 9
45