D is the only correct answer
5, 10, 15, 20, 5n, 470
You just need to multiply the value by 5.
If x=3 then 5x3=15-2=13+6=19x1/4=4 3/4 so that means that 2 1/4+2 1/2 could be equivalent
P.S.I just chose 3 because it was the first number to pop into my head
~Mathlete12321~
Answer:x= 14
Step-by-step explanation:
84
D) 286.7 because the number is rounded to your nearest tenth
