Answer: C
Step-by-step explanation: The Stem and Leaf plot will show a better example when plotting the for the Baseball cards.
Answer:
If P is a subset of Q, then by definition, every element of P is an element of Q. So, as Q contains P, every element in either P or Q is in Q, so the union is Q. For the second, every element of P and Q is in P, so the intersection is P.
Step-by-step explanation:
Answer:
−18y+48
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Answer:
the answer is a. scales triangle
Step-by-step explanation:
21^2 + 12^2= 28^2
441 + 144<784