Answer:
A sound argument is sensible and valid
Explanation:
Sound can mean strong so a strong argument would be sensible and valid
Answer:
Sentence two, "If my friend calls, tell them I'm at my violin lesson."
Explanation:
"Friend" is singular. "Them" is third-person plural.
Answer:
132 (to the 56 power) ×20y
Explanation:
You need to raise a product to a power, and raise each factor to that power. Then you would calculate the product. (I'm so sorry if I answered this wrong!
