Answer:
26, 28, 30
Step-by-step explanation:
Step 1:
Step 2:
Info:
(+) ×(-)=-
Step 3:
Step 4:
Gail can use 6 different patterns
15/2.5 = 6
Hard to calculate first one is -1/2
Next one is 2.5/1.5 or 2 its hard to tell because of line (not clear)
Next one is -1/2 I think the numbers are small.
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