Sum of two sides of the triangle should be more than 3d side.
n<20+5,
n<25
Third side should be more than difference of two other sides.
n> 20-15
n>5
So, n should be
5<n<25.
Answer:
30
Step-by-step explanation:
Answer:
The piece was 6 CM long because if its a 6 by 6 area it will make to a 36 square CM
Step-by-step explanation:
Answer:
common difference: 14
Step-by-step explanation: You have to find out what number it takes to add to the number to get the following number. ex 11+14=25 25+14=39 etc
