To measure the exact quantity of things ;)
Answer:
A parameter of an object or system calculated as an aid to its classification or solution.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given triangles are similar, so we setup a proportion
(140-x)/81 = x/9
solving gives x = 14
AC = 140-x = 140-14 = 126
Answer:
that should be how you would solve those questions..
Answer:
2/7 .2857
Step-by-step explanation: