Evaluate the following arithmetic series

Write the expression as a single natural logarithm. 2 in a - 4 in y

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

In the diagram below,abc is congruent to dec what is the value of x