Answer:
10000
Step-by-step explanation:
5000+100(50)
=10000
Answer:
4
Step-by-step explanation:
(19-5)/3.5
14/3.5
4
Answer:
15= 3/4
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:
3/4
Step-by-step explanation:
18/24
divide both sides by 6 to get 3/4
