Jerry keeps a spreadsheet of all the tools he owns. he wants to figure out
how many nails and screws he has so he knows how many more he needs to
buy to have 500 total. if the number of nails and screws is in cells b2 and b3,
what formula would he use to solve this problem?
a. the formula is eadd(b2: b3).
b. the formula is =sum(b2: b3)-500
c. the formula is =500-sum(b2: b3).
d. the formula is =500-add(b2 b3).

Discuss the ways in which electronic information associated with payments is addressed in terms of security. include encryption, secure sockets layers, and secure electronic transactions in your discussion. are there any other ways that consumers and businesses can keep their payment information secure in an electronic commerce environment? do you feel that your information is safe when conducting electronic business? why or why not?

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.

Instruction active describing list features which statements accurately describe the features of word that are used to create lists? check all that apply. the tab key can be used to create a sublist. the enter key can be used to add an item to a list. the numbering feature allows for the use of letters in a list. the numbering feature can change the numbers to bullets in a list. the multilevel list feature provides options for different levels in a list.