Answer:
Step-by-step explanation:
<u>The interior and exterior angles are supplementary:</u>
- A + 108° = 180°
- A = 180° - 108°
- A = 72°
Answer:
= 11x + 2
Step-by-step explanation:
2(x+1)+9x
Distributive property
= 2x + 2 + 9x
Simplifying
= 11x + 2
You can do 14/16 or 3.5/4
Answer:
y=0
Step-by-step explanation:
8=8
Answer:
1, 16, 1.25
Step-by-step explanation:
Use the operation PEMDAS = parenthesis, exponents, multiplication, division, addition, subtraction.
(1.) 3 + 9 ^ 3 - 5 = 9 ^ 3 = 3 + 3= 6 - 5 = 1
(2.) 9 x 2 - 8 ^ 2 + 1 = 18 - 3 = 15 + 1 = 16
(3.) 16 ^ 2 ( 8 - 3 x ( 4 - 2)) = 5 x 2 = 10 ^ 8 = 1.25
There you go!
( I hope this helped :3)