Answer:
178/7
Step-by-step explanation:
4x-7+3x+9=180
4x+3x-7+9=180
7x-7+9=180
7x+2=180
7x=180-2
7x=178
x=178/7
Answer:
B
Explanation:
Slope = rise/run = -2/2 = -1
Answer:
3
Step-by-step explanation:
Answer:
(х-4)(х-6)
Step-by-step explanation:
х¹= 4
х²=6
easy