You bought a magazine for $5 and four erasers. you spent a total of $25. how much did each eraser cost? write and solve an equation for e, the cost of one eraser. #3 and if you can answer the other questions to the bottom. you!

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

What expression is equivalent to log3(x+4)

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.