A ruler costs pence. A pen costs 10 pence more than the ruler. Write an expression, in terms of , for the total cost of 3 pens and 2 rulers.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

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.

If g^-1(x) is the inverse of g (x) which statement must be true