30 students had an average of X while 20 students had an average of 80 what is the average of the entire group

Panthers and leopards prey on deer in an ecosystem. For unknown reasons, the population of leopards increased drastically. What are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2.

You have a lot of homework one weekend. If you do one-fourth of the homework on Friday and one-sixth of the homework on Saturday, what part of your homework is left to do on Sunday?

Which of the following is a characteristic of the coverdell education savings account

To the north of Ginnungagap it was bitterly cold. (20) Nothing was there but fields of snow and mountains made of ice. To the south of Ginnungagap was a region where frost and snow were never seen.

Jason is preparing to write a persuasive argument paper on the treatment of female characters in William Shakespeare's works. Which source should he refer to while researching? A. A historian's blog devoted to Shakespeare's characters B.

If x and a are positive rational numbers such that x^2a=3, then x^6a=?

8. Together, what do the divisions of the DHSMV do? A. Make sure lines are long B. Use more money than other government organizations C. Keep Florida highways safe D. None of the above

comin up with as many ideas as possible without judging whether or not the ideas are feasible is called

Which of the following will cause an increase in the quantity supply for apples.

What is the voltage produced by a standard lithium cell?