Pls dont be selfish and no links i really need this

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

True or false? a circle could be circumscribed about the quadrilateral below.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?