Which best explains why |–4| = 4?

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 additional information could be used to prove abc =mqr using sas? check all that apply.

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.