the original cost was $111.60.
Answer:
-X – 10=-1(x+10) is your answer
Answer:
9. 89
Step-by-step explanation:
A squared + B squared = C squared
7 squared + 7 squared = 98 squared
Find the square root of 98 (I recommend using a calculator)
You should get 9.89 as an answer.
B, 6x -9. the rest either contain two many terms or use a different operation. hope this helps x
