Which ratios are proportional to 14 : 21? choose all answers that are correct.
a. 2 : 3
b. 3 : 2
c. 28 : 63
d. 56 : 84

How many lines can be drawn through points j and k? 0 1 2 3

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work