Answer:
Not a triangle.
Step-by-step explanation:
Sum of the two smaller sides must be greater than the largest side.
Percent decrease=decrease/original times 100
decreas=860-790=70
original=860
percent decrease=70/860 times 100
percent decrease=0.0813953 times 100
percent decrease=8.13953
about 8%
Answer:
4/5, 1/4 & 9/20
Step-by-step explanation:
That is the fractions to those percents in order.
You do this by
3n+16=7n
-3n -3n
16=4n
divide each side by 4
16/4=4n/4
4=n
and 