Question

he variance of Jr
; +9, 51
, +),...,S1, +9 is 225, then the standard deration of
9.1
; -5, 9r, - 5......9x, -5 is
18
25​

Answer 1

Step-by-step explanation:

• A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. Substances are either chemical elements or compound

Mark me brainly answers