Saige splits the following rectangle into 4 rows and 5 columns. How many total same-sized squares did Saige make?
same-sized squares did saige make?

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5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles