Wha is the following sum? 5(3 square root x)+9(3 square root x)

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

When turned about its axis of rotation, which shape could have created this three-dimensional object?