Figure abcde is the result of a 180 °rotation of figure lmnop about the point.

which angle in the pre-image corresponds to ∠a in the image?

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Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.