Answer:
3 x 7 = f
Step-by-step explanation:
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Mikhail's age is 25 years old
Let's make an equation: Say Mikhail is x, so Gabby would be 2*x=2x
If the sum of their ages equals 75, then x+2x=75, and x=2x=3x, so 3x=75.
75/3=25
its C
because 180⁰-40⁰=140⁰
