PLEASE HELP THIS ONE AND BEFORE THIS ONE.

AND DO YOU KNOW WHICH BOOK THIS PAGE US FROM.​

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

The radius of a sphere is 3 inches. which represents the volume of the sphere?

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?