If jane has 3 balls and tim gave her 5 more. how many does she have in all?

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

What is not true about kl and mn? what is mn? (show your work)

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x