Answer:
Step-by-step explanation:
This is an arith. sequence.
The first term is 3 and the common difference is 1
Thus, the general formula for the nth term of this sequence is:
a(n) = 3 + 1(n - 1) This matches Answer A
Answer is x7 becuse i found it
Answer:
Market economy
Step-by-step explanation:
Once again this is because they are changing their prices and items for sale because of the changes in market.
Based on the ratio of boys/girls We can infer that the only possibility for Ellen's math class would be answer B. 14/21
-1 is the answer to your question