Which monomials are perfect squares? Select three options.
1. 6x^2
2. 9x^8
3. 16x^9
4. 25x^12
5. 36x^16

Find x & pleeeeaaaassseeee me !

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.