With this question. what is the answer?

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 are the soultion(s) to the quadratic equation 40- x^2=0

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "