NEED SOLVING ASAP. The one that is highlighted is right I just need what the expression simplifies to.

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

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer