Answer:
1. 13x+4 2. -6x-7 3. -8x-7 4. 7x+3/x+2 5. -3 9x2+24x+15/3x+2 6.
Step-by-step explanation:
number 4 is a fraction answer so put 7x+3 at the top x+2 at the bottom
number 6 is a fraction answer so 9x2+24x+15 at the top rest at the bottom
also, 2 is the exponent for number 6
sorry, I didn't do number 7 it's kinda complicated.
