What is 7536 to 1 significant figure

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%

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Find cot x if sin x cot x csc x = √2