16:23
Ann paid the cashier $5.65 with 25 coins of nickels and quarters. How many of ea. coin did she give
18:08
(4 + square root of 12) squared = ? How to Multiply Binomials
19:48
2 over (2 + square root of 3) =? many are going to get this WRONG!
24:16
6 to the (3x + 5) = 1, many don’t know where to start
15:04