Answer:
f(x)= 
+3, -+3
Step-by-step explanation:
You need to buy 6 notesbooks
Answer:
j=8
Step-by-step explanation:
22-14=8
The arc length is given by:
2πr(theta)/360
given the circumference is 72 cm, the arc length will be:
AB=45/360*C
AB=45/360*72
AB=9 cm
the answer is 9 cm
I disagree because she can use a pencil and paper or she can do mental math
