Factor the expression completely. 75xy+2.75y

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

True or false? a circle could be circumscribed about the quadrilateral below.