Answer: It might be 4.2
Answer:
Ok so you have to do this
Step-by-step explanation:
7. yes
8. yes
9. no
10. no
Answer: B
-3(10x + 4y) + 6(6x - 2y)
= -30x - 12y + 36x - 12y
= 6x - 24y
The value of r is 26(approximately).