A saleswoman earns 6% commission on all the merchandise that she sells. Last month she sold $9000 worth of merchandise. How much commission (in dollars) did she earn last month?

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

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Thirteen bowlers were asked what their score was on their last game. the scores are shown below 190,150,154,194,181,190,170,151,170,178,161,180 find the range of the bowlers score a.56 b.44 c.34 d.23