Answer:
B
Step-by-step explanation:
21/28 is 0.75 and 12/16 is 0.75 so they are proportional
Answer:
18%
Step-by-step explanation:
Multiply 22.50 by all the answer choices and use PROCESS OF ELIMINATION.
By default 18 percent is what gives you the answer 4.05
Answer: the maximum is at (3,4)
Step-by-step explanation:
Answer:
AUB=(1,2,5,6,7,8,12,13,15, 18,20)
AnB={1,2,6,7,8}