Ananya's is 7 year 8 months 16 days and Abha's age is 4 years 10 months 25 days . By how much Abha is younger than Ananya ?​

Ineed to know the answer to this algebra question.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%