Answer:
used to express obligation and necessity
Answer:
The pitch of sound depends on the frequency of vibration. The higher the frequency the more shrill is the sound and vice versa.
Explanation:
Could you also please mark me as the brainliest answer.
Explanation:
I don't really get the first part but heres 2nd part.
2. nueve IV + V = IX
3. dos VIII - VI = II
4. diez III + VII = X
5. cuatro VI - II = IV
6. ocho IX - I = VIII
7. seis II × III = VI
8. sinco X ÷ II = V
Maybe losing a loved one or a pet that has been with you through your whole life