Which of the following expressions with absolute values is neither positive nor negative? ||1|| |−1| |−1 - 1| |−3 + 3|

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Write two subtraction equations that are equivalent to 5 + 12 = 17.

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.