the area of sally's classroom is 21.5x41 square feet. the area of Georgia's classroom is (21.5x41)-56 square feet without doing any calcalaion determine .how the area of Georgias classroom compares to the area of sally's classroom plz fast

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

If square root x = -7, then x= -49 true or false

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?