B. 7.2
Step-by-step explanation:
-15.5+7.2=(-8.7) and vice versa.
Answer:
The answer to this is the last one, the on all the way at the bottom.
Step-by-step explanation:
This is because no 2 coordinates/points line up.
Answer:
(x - 10)(x + 10)
Step-by-step explanation:
x² - 100 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b)
Hence
x² - 100
= x² - 10² = (x - 10)(x + 10)
Answer:
a would be correct
Step-by-step explanation:
