Answer:
3 with a few left over so 4
Step-by-step explanation:
A) (-2,4)
first multiply 2nd eqn by 2 and subtract it from eqn 1st then u will get x then put x in ist eqn then u will get y.
Not enough information
Explanation: in order for them to be congruent it must have at least two equal sides or 2 equal angles
9 represents the event, 13 represents all possible events.
I have a bag of 13 marbles. 9 of my marbles are blue, 4 are red. My probability of reaching in and pulling out a blue marble at random is 9/13 (Which is 69%)
