Answer:
between 62 and 98.
Explanation:
This question can be solved faily easy:
We denote "B" as the value average of the four test values for B score (between 80 - 89) and "X" as the score on the 4th test so to find the range of values that Alice needs to score in the 4th test we only have to replace in the next formula:


We reformulate the equation in function of B
We have the next range of values for "B" (80, 81, 82, 83, 84, 85, 86, 87, 88, 89), we replace those values in the formula and operate to get the range of values we need to score in the 4th test.










As we can see for Alice to get a B for the semester she needs to score on the 4th test a score between 62 and 98 points.
Kinsey's research revealed that fantasies and same- sex attraction were much more common than expected.
Answer:
During the second period of expansion, from 264 to 146 B.C.E., Rome and Carthage fought three major wars. Through these wars, Rome gained control of North Africa, much of Spain, and the island of Sicily. Roman armies also conquered Macedonia and Greece.
Explanation:
When Vietnam turned to communism and Russia was still trying to spread it later china followed and that's what got us worried