Answer:Let n = the smallest integer
Then the other integers are n+1, n+2, n+3 and n+4
Sum = n + n+1 + n+2 + n+3 + n+4 = 5n + 10 = 5(n + 2)
So the sum is always divisible by 5, for any value of n
Step-by-step explanation:
Answer:The answer is A
Step-by-step explanation:
Answer: 2x(4x+3)
Step-by-step explanation:
8x^2+6x
Factor out 2x, the common factor between 8x and 6x
2x(4x+3)
Answer:math isn't my expertise
Step-by-step explanation:because i don't pay attention
Answer: Work done by both of them in k hours is

Explanation:
Since we have given that
Number of hours Mr. I does a job = x hours
Number of hours Mr. L does a job = y hours
Work done by Mr. I is given by

Work done by Mr. L is given by

Work done if they do together is given by

Work done if they work together for k hours is given by

Hence, work done by both of them in k hours is
