Answer:
6 weeks
Step-by-step explanation:
Set up a proportion where x is the amount of time with 12 pupils:
= 
Cross multiply and solve for x:
4x = 24
x = 6
So, it will take 12 pupils 6 weeks to complete the job.
(y=mx+b) Where m is slope and b is y-int.
y=-5/6x-1
Answer:
A sphere
Step-by-step explanation:
A sphere is a round three dimensional object with no sharp corners or vertexes. Since a basketball fits this criteria, it is a sphere.
Answer:
90% sure it's the third option
Step-by-step explanation:
Answer:
76.85
Step-by-step explanation:
too many steps and i'm not good
at explaining