Charles was supposed to present his PowerPoint slides to his classmates in a classroom, but now he has to present in the auditorium in front of his entire grade. What change will Charles have to make when he presents his slides? He will have to change his topic.
He will have to rearrange his slides.
He will have to speak more loudly and clearly.
He will have to tell his friends about the change.

HELP ASAP

Pp 4.1 design and implement a class called sphere that contains instance data that represents the sphere’s diameter. define the sphere constructor to accept and initialize the diameter and include getter and setter methods for the diameter. include methods that calculate and return the volume and surface area of the sphere (see pp 3.5 for the formulas). include a tostring method that returns a one-line description of the sphere. create a driver class called multisphere, whose main method instantiates and updates several sphere objects.

The most accurate readings that you can take on an analog vom are when the meter's pointer is at the a. center scale. b. extreme right. c. near right. d. extreme left.

In excel - calculate the actual increase/decrease from first quarter to the second quarter then subtract subtract first quarter value from second quarter total then divide result by first quarter value