in a photograph alison stands next to her brother caleb. alison is 4 cm fall in the photograph. her actual height is 60 in. caleb is 3.2 cm tall in the photograph. what is his actual height?

the answer is 15% decrease

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative