Answer:
2x + 2
Step-by-step explanation:
2x -2 + 2x + 3 is equal to 4x + 1 to make it 6x + 3 you need to add 2x to the term 4x and you need to add 2 to the term 1 so
? whattt
4 x 10^8 metres.
[0.0001 x (4 x 10^12)
= 4 x 10 ^8