Answer:
3
Step-by-step explanation:
Let system security be A, program implementation be B and platform development be C
Then:
25 = A + B + C - AB - BC - AC + ABC
where AB is system security and program implementation,
BC is program implementation and platform development,
AC is system security and platform development and
ABC is all three
So plug in the given numbers to get:
25 = 10 + 13 + 12 - AB - 5 - 4 + 2
25 = 35 - AB - 9 + 2
25 = 35 - AB - 7
AB = 35 - 7 - 25
AB = 3
Answer:
Step-by-step explanation:
Answer: 2 1/3 days
Step-by-step explanation:
3640 ÷ 1560 =2.33333 or 2 1/3 days
Answer:
Step-by-step explanation:
First we multiply x through (y+1). This equals xy +x.
Second we take 3 through (y+1). This equals 3y+3.
Next we take xy + x through (x+2). This equals 2x squared, y + 2x squared.
Fourth we take 3y+3 through (x+2). This equals 6xy + 6x.
The purpose of finding X is to find what X equals but to do that, you would first need to get X by itself using the proper method rules