Yes
Explanation:
2x9=18 and 1+8=9
The pattern repeats
Answer:
A transition down six units
Step-by-step explanation:
-2-6=-8
Answer:
C & D
Step-by-step explanation:
Answer:
21:27 and 14:18
Step-by-step explanation:
We can solve this by using common factors
one of the common factors of 54 and 42 is 3
42/3=14
54/3=18
so one of the ratios is 14:18
another common factor is 2
42/2=21
54/2=27
so another ratio is 21:27