You borrow $600 from a friend the first week and pay the friend back $20 each week there after. write the first six terms in the sequence.

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.