180-2(55)-x=0
180-110-x=0
70-x=0
-x=-70
x=70°
Answer:
the answer is not correct
there is a sign error under the radical
it should be 3^2 - 4(-8)(2) = sqrt(73) not sqrt(55i)
Step-by-step explanation:
Answer:
profit of 240
Step-by-step explanation:
credit to the person above me
Answer:
x+18
Step-by-step explanation:
