Answer:
First, you have to add 11 on both sides, so the answer is A
Answer:
-15.
Step-by-step explanation:
Arithmetic sequence:-
t2 = a + d
= -19 + 4
= -15.
3
2
+
3
−
7
Distribute
(
6
2
−
4
−
5
)
−
1
(
3
2
−
7
+
2
)
(
6
x
2
−
4
x
−
5
)
−
1
(
3
x
2
−
7
x
+
2
)
(6x2−4x−5)−1(3x2−7x+2)
(
6
2
−
4
−
5
)
−
3
2
+
7
−
2
C- Hexagonal. Basically you just double the sides of the 2d shape to find out the amount of vertices.
They could look at the length of the book and the size of the font to estimate the length of a book.
