Answer:
43
Step-by-step explanation:
let's write it as an equation, assuming the two angles are the same:
3x + 14 = 143
3x = 129
x = 43
Answer: $9.87
Step-by-step explanation: To find the average add both 15.84 + 3.9 and you get 19.74
Divide 19.74 by 2 you get $9.87
~ Komaljeet (I hope this helped) ♥
Answer:
60
Step-by-step explanation:
The value of n.
C
Mark brainliest please
Hope this helps you
Step-by-step explanation:
(F-g) (X)
= f(x) - g(x)
(2x² + 2 )-(x²-1) =
3x²+3