So, I’ve been outta school for like a week because I had surgery and I come back and I know absolutely NOTHING, please help me. TwT

1: 3 and 4      7:4     13: 0.3

2: 2 and 3     8: 6   14: 0.7

3: 7 and 8     9: 2   15: 0.6

4: 2 and 3    10: 9   16: 1.6

5: 8 and 9    11: 8    17: 1.4

6: 4 and 5    12: 15  18: 1.9

Step-by-step explanation:

b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b

idk

step-by-step explanation:

idk