Answer:
harvard
Step-by-step explanation:
they are really nice and smart circles
Answer:
d
Step-by-step explanation:
Answer:
105
Step-by-step explanation:
The numbers that can be used to form triangles are collectively called "triangle numbers." The n-th triangle number is the sum of all numbers less than or equal to n. It is ...
n(n+1)/2
For n=14, the number is 14(15)/2 = 7·15 = 105.
The clerk used 105 oranges to make the arrangement.
Answer:
1/40 pounds
Step-by-step explanation:
1/8 ÷ 5 = 1/40