A) No, because your bag has 8 marbles, and each time you take it out, you put it back in. So there is a chance that you can pick the same marble again, and not pick up a red marble that's already in the bag.
b) No, because you could still keep on picking up the same marble over and over again.
c) There is no absolutely certain number of times.
A is the answer because is quadrilateral is a four sided shape that can be congruent and a parallelogram is a four-sided plane rectilinear figure with opposite sides parallel.
B. because you have to stock up on that item and if you increase a little, then you make profit
To find the greatest common factor, you take the factors of each and find which is the greatest in both. So: the factors of 37 are (1, 37). The factors of 12 are (1, 12); (2, 6); and (3, 4). In this case, the greatest factor the have in common is simply: <u>1</u>.
1. C. The graphs of two equations are the same line
2. (-3, 2)
