What is the scientific notation for 0.000006

Janets dinner costs 7.50. if she wants to leave a 10% tip how mich extra should she leave

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g