N= a1+ (nº 1)dWrite rule for nth term.a13= a1+ (13 º 1)dSubstitute 13 for n.30 = a1+ 1232Substitute for a13and d.12= a1Solve for a1.So, a rule for the nth term is:an= a1+ (nº 1)dWrite general rule.= 12 + (nº 1)32Substitute for a1and d.= 221+ 32
1/4 ,before simplified it would be 2/8.. if you divide that in half the most simplified form of that fraction would be 1/4
Answer:
the answer is A
Step-by-step explanation:
