(Two things for my friends, #1 is a re-draw of my HH Overlords pic, it sucks a-ss, #2 is my ugly self in the suit my aunt wants me to wear to her wedding, dont mind bad camera, its a chromebook so its camera sucks) What is the value of x? X= 23/45-23+23?

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

How do you determine if an ordered pair is a solution to a given equation?

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given