Sheryl's mean average on eight exams is 83.750. find the sum of her scores.
a. 770

b. 670

c. 693

d. 686

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²