Answer:
answe are ,
1). (n+10)
2) (3n+4)
3). (7x -9)
4). (x+6)
5). (5x+2)
6). (x+10)
1) 3
2) 1
3) 3
4) 2
5) 2
Step-by-step explanation:
please reply if you would like an explanation because my work was mental and I'd have to write it down for you
24
-8 and -12
x=6
Circumference =pie = d
So d=175.84/3.14