Find the remainder when f(x) = 2x3 + 7x2 + 2x − 9 is divided by 2x − 1, and use it to determine if 2x − 1 is a factor.

After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %

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

What is the value of x in the diagram below?