Answer:
c) +5
Step-by-step explanation:
x + y = 0
-5 + (5) = 0
Answer:
B because it is a single digit number with added decimals
Step-by-step explanation:
A triangle is scalene if all of its three sides are different (in which case, the three angles are also different). If two of its sides are equal, a triangle is called isosceles. A triangle with all three equal sides is called equilateral