Work out the value of (9 * 10 ^ - 4)(3 * 10 ^ 7) Give your answer in standard form.

What is the gcf of 20c^3-5c^4+30c^6

The function f(x) = 1/6(2/5)x is reflected across the y-axis to create the function g(x). which ordered pair is on g(x)? a. (-3, 4/375) b. (-2, 25/24) c. (2, 2/75) d. (3, -125/48)

Of the 189 miles of beaches at ocean side, 7% are privately owned 39% are owned by resorts, and 54% are public beaches. how many miles of beach are not public?