The scale factor from rectangle abcd to rectangle wxyz is 4. what is the length of side wx?
a) 1.7 m
b) 3.4 m
c) 6.8 m
d) 13.6 m

How do i work this problem out using the equation a=pe^rt

Volume of cylinder with a radius of 8cm and height of 25 cm

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.