0.2 would be 20% written as a decimal.
Complementary angles add up to 90*. Therefore, the logical answer would be
D, 77.
6+(4/5)
=(30/5)+(4/5)
=34/5
Answer:
Step-by-step explanation:
PART 1:
Possible roots by noticing the coefficient of first term:
x = 1, -1
PART 2:
1 | 1 -1 -4 4
<u> 1 0 -4</u>
1 0 -4 0
The remainder is zero, hence one factor is (x-1)
PART 3:

PART 4:
