Answer:
(-4,14)
(which you already choose)
Step-by-step explanation:
Answer:
a2=b2+c2-2bc cos a
Step-by-step explanation:
Absolute value is always positive so I would say the answer would be A.
first find the number of adults in the city then find the number of people who support power plant and if the precent adults in the city is 100% then take the number of people that support power plants and find out what precent of adults In the city are power plant supporters.