Answer:
8x3 to the 6th degree minus 4th5 odd one under.
Step-by-step explanation:
C
A linear expression has the highest power of the variable to 1, i.e ax+b
Then only the first option is in a linear expression format
9x-2
use calculator and then solve it╮(─▽─)╭
x + 3 + 45° = 180°. isosceles triangle
x = 180° - 45°-3°
x = 132°
90° + x = 180°
x =180° - 90°
x = 90°
