Subtraction. both numvers
9^2pi is 81pi for the total region. 6^2 is 36pi for the unshaded region. Subtract those 2 values to find the area of just the shaded region
To figure out this question, look for the first number where both 25 and 9 are a factor of.
25*1 is 25 which isn't a factor of 9, so it won't be 25.
25*2 is 50, which isn't a factor of 9.
75 is not a factor of 9. (you know because you don't get a whole number when you divide 75 into 9.)
100 is not a factor of 9, nor is 125, 150, 175, or 200.
However, 225 is a factor of both 25 and 9. This makes sense because 25*9 is 225.
This means that the first package with both will be the 225th package.
Answer:.............................................................................................
Step-by-step explanation:
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