Longfield is at an elevation of -210 1/2 feet. Melville is 4 times below sea level than Longfield. What is Melville's elevation?

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?