A store manager pays $40 for a shirt and adds a markup
Of 20%. During a store sale, the manager marks the cost of
the shirt down by 20%. What is the percent of change
from the original cost, $40, to the sale price?

What is this inequality notation? t is less then or equal to 2

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

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.