Does a pound of gold or a pound of feathers weight more?

remember: precious metals are measured in troy weight, in which one pound equals 12 ounces.

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second