give 2 examples of math multiplication problems using rational numbers where the product will be positive

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

What is the range for 31,39,29,34,37,24,36,33,34,28

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer