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

Seven plus 7 divided by 7plus7 times 7 minus7 equals what

Which of the following statements is the best answer regarding training for struck by hazard

How can I use consult and consideration in a single sentence?

Which is a basic requirement for a fullfilling career

In 1900, 4 percent of the U. S. population was aged 65 or older. That figure was 12.4 percent in 2000, and it is estimated that it will be 20.2 percent in 2050. Which phrase refers to this change? A. The "American Dream" B.

After 3 puppies were added to a farm, there were 4 times as many puppies as before. How many puppies were at the farm before the addition?

What is the definition of a reach school? a school where you have no chance of admission a school where you have a small, but possible, chance of admission a school where you have a good chance of admission a school where you have an almost

Which of the following best describes general information you would consider about choosing a 4 year college?

What does a scientist do

Which scenario describes intraspecific, indirect competition? A. A peacock defends its territory against another peacock. B. Lions and hyenas compete for the same prey animals. C.