Answer:
19 days
Step-by-step explanation:
2 weeks = 14 days
14 + 5 = 19
Answer: 10
Step-by-step explanation:
THE ANSWER IS D whoops lol sorry i was in an argument lol
Answer:
40
a triangle has 180 degrees
1. Perfect square trinomials, are 2nd degree polynomials, of the form

so that

, which can be written as perfect squares.
2. For example

3. Thus

are perfect square trinomials.
4.

5. In the first case -b=20, so b=-20. In the second case, -b=-20, so b=20.
6. b∈{-20, 20}