The terminal side of angle θ intersects the unit circle in the first quadrant at x=3/8. What are the exact values of sinθ and cosθ?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

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.