In right triangle ABC, altitude CD is drawn to hypotenuse AB. AD = 3 and DB = 12 what is the length of altitude CD?

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8

answer: the answer is e

step-by-step explanation: