Answer:
c) -1/2
Step-by-step explanation:
1-3/2-(-2)= -1/2
Answer:
Group the like terms
6x + 3x - x + 9
Work out the x values together and then add the 9
9x - x + 9
8x + 9
your final answer should be about 8x + 9 as it cannot be simplified anymore
Answer:
-7.5 x 10^1
Step-by-step explanation:
subtract numbers and exponents and make sure that number is between 1 and 10.
Answer:
![680, 612](https://tex.z-dn.net/?f=680%2C%20612)
Step-by-step explanation:
×![20=680](https://tex.z-dn.net/?f=20%3D680)
×![204=612](https://tex.z-dn.net/?f=204%3D612)
Answer:
29551.12688
Step-by-step explanation:
I just used a calculator and this came up.