6s. 2 and 3 divide into all these numbers but six is the greatest number that all
Divide into and they all have one s at least.
Answer:

Step-by-step explanation:
The formula for SA of a cone is...

Fill in what you have

Pi is 3.14 for our purposes

Then solve

Answer:
x=40°
Step-by-step explanation:
angles in a straight line add upto 180°
50°+90°=140°
180°-140°=40°
x=140°
Answer:
x=8,y=4
Step-by-step explanation: