Answer:
1 < x ≤ 4
Step-by-step explanation:
Given
8 ≥ x + 4 > 5 ( subtract 4 from each of the 3 intervals )
4 ≥ x > 1
Hence
1 < x ≤ 4
Answer:
16a^2+5
Step-by-step explanation:
Answer: g > -1
Step-by-step explanation: isolate by dividing each side that dosent contain a variable
Answer:
w = 12
Step-by-step explanation:
-5 + w/3 = -1
w/3 = 4 (Add 5 to both sides)
w = 12 (Multiply 3 by both sides)
There are 13 angles.
We know that

and

(11 angles)
1.

(9 angles)
2.

(8 angles)
3.

(7 angles)
4.

(6 angles)
5.

(5 angles)
6.

(4 angles)
7.

so we have a parallelogram.

(3 angles)

(2 angles)
8.

(1 angle)
9.