A wedge with a mechanical advantage of 4.2 is used to raise a house corner from its foundation. If the output (resistance) force is 7500N, what is the input (effort) force?

How is the number of vertices for a prism related to the name of the prism

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%