Answer:
3. is 3 (m - 16)(m + 4)
7. is also 3. (2x + 5)(3x - 5)
12. is 4 (x - 6)(x - 4)
the last one is i dont know
Step-by-step explanation:
3x + 2y = 8
2y= -3x+8
y= -3/2x+4
so the answer is m= -
m=− 2
3
The answer is (4x20) + (4x4) which equals 96
The apothem of this is 13
Answer: 92
Step-by-step explanation: Subtract 257 & 162 to get your answer :)