Ascience museum has a spherical model of the earth with a diameter of 6.5 m. what is the volume of the model? use 3.14 for and round your answer to the nearest whole number. show your work.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Which graph has a rate of change of zero

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.