Answer:
64 frogs
Step-by-step explanation:
After 7 months: 2 x 2 = 4
After 14 months: 4 x 2 = 8
After 21 months: 8 x 2 = 16
After 28 months: 16 x 2 = 32
After 35 months: 32 x 2 = 64
x+9=58
x=58-9
58-9=49
x=49
hope this helped! -Jentri
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