Answer:
3x+15
Step-by-step explanation:
3(x+1)+12=3x+15
3x+3+12
75% of the whole length is 30 cm
(30x100)/75=40cm
So a=40 cm
It is A because x is less than one and it is open since there is no like underneath the sign.
Answer:
a(x)/b(x) in the form q(x) + r(x)/b(x), where a(x), b(x), q(x), and r(x)
Step-by-step explanation:
