Can somebody help with this please dont put fake answers i really need to pass this test

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

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.

3.4a=57.8 what is the the value of a