60-12=4x
48=4x
x=12
Hope this helps.
Answer:
5+b=11
Step-by-step explanation:
Answer:
Step-by-step explanation:
r = 9 cm
h = 10 cm
Volume of cone = (1/3)πr²h

= 847.8 cubic cm
Answer:
135
Step-by-step explanation:
The equation is 135+90+x=360. x=360-(225)=135