Round 287.32 to whole number

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 square root of 45? (step by step working plz)

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?