Explain why a commercial that says "80% of dentist use this toothpaste" might be misleading

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate