How much water can this container hold? express your answers in terms of pi.

diameter of the sphere: 18 in.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?