Answer: hello there here are your answers:
8) B multiplication property of zero
9) C additive identify
1) 8
2) -2a-7
Step-by-step explanation:
1) 
2)
Answer:
5.85
Step-by-step explanation:
9% of 65 (sorry forgot i was answering this)
Answer:
(x - 6)² = 18
Step-by-step explanation:
(x - 6)² = 18
x² - 12x + 36 = 18
x² - 12x + 18
0.5
Explanation—
So when u do 1/5 + 7/10 u get 0.9 and then when u work out the - u get 0.5
Hope this helped