Solve the following system of equations
x-2y=6 and y=11-3x

How many natural numbers n satisfy the inequality: 1/7 < n/10 < 4/5 ?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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.