Answer:
0
Step-by-step explanation:
9^2 * (1/3)^2 -9
PEMDAS says powers first
81 * 1/9 -9
Then multiply
9 -9
Then subtract
0
Answer:
6
Step-by-step explanation:
If lwl is a 6 and positive, you answer stays 6. If your question was l-wl= 6, than your answer is still 6. ABSOLUTE VALUE IS HOW FAR THE POINT IS FROM ZERO ON A NUMBER LINE. (Your answer will always be positive!)