(0,8) is the ONLY solution to the system of equations:
3y - 6x = 24
8 + 2x = y
True or False

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

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

If f(x)=x+7 and g(x)=1/x what is (fog)(x)