its 14n+21. 7×2n is 14n, and 3×7 is 21
Answer:
1. y = x + 3
2. y =
x -6
3. y = x - 1
4. y = -2x -2
5. y = 2x - 1
6. y =
x - 4
7. y = -x
8. y =
x + 1
Step-by-step explanation:
I'm sorry I couldn't finish it all! I hope this helps. I've been summoned to dinner...
V = 1/2bhl
V / 1/2hl = 1/2bhl / 1/2hl
b = 1/2hlV
I hope this helps you
31,9÷4
319/40
7,975