Answer:
1). 0.625
2). 0.5
3). 0.6
4). 1.75
5). 0.6666 (repeating decimal)
hope this helped!
(f-g)(x)= 10x+3 -(-7x-4)
Distribute negative into the parenthesis
10x+3 +7x+4
Combine like terms...
17x+7
Hope it helps
The answer is 2 thousands plus 4 hundreths.