Answer:
3250
Step-by-step explanation:
5x13x5x10=3250
So since, they are the same distance from zero, they should be the oppposite of each other so in other words, k=-h and h=-k
so k+h=(subisute)k-k=-h+h=0 because they cancel
Answer:

MN means line joining point M to point N.
Answer:
b is equal to negative a and a is also equal to negative b
Step-by-step explanation: