Evaluate each expression express each result in scientific notation and standard form: (7.8×10^-6)(1×10^-2)

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re