Answer:
3.3
Step-by-step explanation:

7 + 5v - 0 + 2v - 1
5v + 2v + 7 - 1 - 0
7v + 6 (Answer)
The domain is (-∞,∞)
the range is (−∞,2]
Answer:
The last one 8512
Step-by-step explanation:
5×10÷5+2168
Answer:
Step-by-step explanation:
∠AHE + ∠AHK = 180 {linear pair}
6x + 7 + 35 = 180
6x + 42 = 180
6x = 180 - 42
6x = 138
x = 138/6
x = 23