Abeach ball has a radius if 8 inches when fully inflated. what is the best approximation for the volume of the beach ball when it is fully inflated

I’m really confused and need your assist me with this question i’ve never been taught

If two parallel lines are cut by a transversal, interior angles on the same side of the transversal are supplementary. a. always b. sometimes c. never

When a whole number is multiplied by 104, how does the placement of the decimal point change? a. it moves ten places to the right. b. it moves four places to the left. c. it moves ten places to the left. d. it moves four places to the right.