Answer:
8) A= 4.4 B= 4.8 C= 1.6
9) X= 6 Y=3
10) R= 2.5 S=5.5
Explanation:
8) Find the pattern. In this case, 11 is being divided by 2.5. Divide every value by 2.5 to determine the letter values.
9) The pattern in this case is that the bigger shape is 3 more than the smaller shape. So, the 12 on the big shape is 3 more than the 9 on the other shape. And so on.
10) The pattern in this case is the values of the big shape are divided by 2
Hope this helps! ;)