Two forces are acting on an object at the same point. Determine the angle between the two forces. F1 = 〈-2,7〉

F2 = 〈3,-1〉

The surface area of the triangular prism is .

The equation y= -16t^2+120 can be used to represent the fridge height above the ground where ti represents time in seconds after she threw the apple how long does it take the apple to hit the ground running your

Can anyone me get through my algebra 2 class? the only class i need to graduate..