Answer:
9
Step-by-step explanation:
Just dont even try with these use a calculator every time. even if you're confident
One solution A. Thats the correct answer
Plug in numbers to make the equations work!
Answer:Second Step
Step-by-step explanation:
On the right side in step two you added -3b-15b, and ended up with -12b. This is incorrect. -3b-15b is actually -18b
2x2 is 4 and 4x2 is 8 therefore 2 is a factor of 8 and 4