Culture A contains 1.28 x 105 bacteria, and culture B contains 6.4 x 108 bacteria. How do the two cultures compare in size?
Please answer with full work

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%