Answer:
5,45
Step-by-step explanation:
20 degrees
vertical angles are equal, so 5x-80=x
solve for x and you get 20
Answer:
8x^2-44x-24
Step-by-step explanation:
(2x + 12)(4x-2)
=>8x^2+48x-4x-24
=>8x^2-44x-24
the simplified value of the expression is 2.
