If variable x has value 2 and y has value 1, which values could result from the following jack expression?
x + 3 * 4 - y

The result of the given expression is 13.

Explanation:

Here x and y are the two variable which has value 2 and 1 respectively.

x+3*4-y

Here  operator *  is more precedence then that + operator so

=2+(3*4)-1

2+12-1 now + operator  is more precedence then that - operator so

=(2+12)-1

=(14-1)

=13

Following are the program in C language

#include <stdio.h>// header file

int main() // main function

{

   int x=2,y=1; // variable declaration

   printf("%d",x+3*4-1); b// final result

return 0;

}

Output:13

answer is:

a). backstage view

explanation:

backstage view is the area where files and data about them is managed— creating, saving, printing, sending to others, inspecting for hidden metadata or personal information, and setting options. so in this way we can add many things to our document swiftly.

i hope you get the idea.

answerequal fluid intake and fluid loss;