I thin the answer is 625+250=875
So each student have to sell 35 tickets
35x25= 875
So I think the answer is 35
Answer:
8 and 1
Step-by-step explanation:
8-1 =7
8121.43308 if you add every number up.
Answer:
The area of the logo is 
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The area of a semicircle is equal to

so
The area of the logo is equal to multiply by 3 the area of one semicircle

we have
-----> the radius is half the diameter
substitute
