How many different triangles with positive area can be made with 9 identical toothpicks so that the total perimeter of each triangle is the sum of the lengths of all the toothpicks?

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

no he doesnt because "-16' is negatiive

step-by-step explanation:

c. 6tan80

step-by-step explanation:

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb