Answer:
b
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
15 x 2 = 30
A^2 +a-6. You use the method of foiling where you multiply the first two terms, the the outside terms, the inside terms, then the last terms. You would do a•a, then a•-2 the a•3 then 3•-2. You would get a^2 -2a +3a -6. Then combine like terms to get your answer.
100,000 30,000 7,000
the first one i believe