Answer:
42.86
Step-by-step explanation:
Yeah Thanks I love to see that and the answer A
They are opposites of each other.
-13.2 + 8.1 = -5.1
13.2 - 8.1 = 5.1
Complete the math in the brackets (4a + 1)
Multiple each term in the brackets by 4a
4a (8a - 4a + 1)
4a (4a + 1)
16a^2 + 4a
Step-by-step explanation:
7 (-12) = -84
it's literally -84