Mary bought a soft drink for 2 dollars and 7 candy bars. she spent a total of 30 dollars. how much did each candy bar cost?

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

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm