Sebastian's grandma was born on this day in 1952. How old is his grandma now? Show your work.

Which of the following points is collinear with (-2,1) and (0,3)

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.

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.