Perform the indicated operation and express in lowest terms. +  - 

A.
B.
C. 1
D.


Answer: D

Mathematics

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Identify the property illustrated by the statement.(3 ? 4) ? 2 = 3 ? (4 ? 2)

A. Distributive property B. Associative property C. Commutative property D. Multiplicative identity

Mathematics

Write out the first five terms of the sequence.{sn} = {2n}

A. s1= 1, s2= 2, s3= 4, s4= 8, s5= 16 B. s1= 2, s2= 4, s3= 8, s4= 16, s5= 32 C. s1= 4, s2= 8, s3= 16, s4= 32, s5= 64 D. s1= 1, s2= 4, s3= 9, s4= 16, s5= 25

Mathematics

Solve. +  = 

A. 4, 3 B. -6, 5 C. -3, -4 D. No solution

Mathematics

Name the law illustrated.(1 + 6) + 7 = (6 + 1) + 7

A. commutative law for multiplication B. associative property of addition C. commutative law for addition D. distributive law

Mathematics