Additional Maths

Find the lowest common factor of 42, 56 and 70?

Find the value of x and y :-
x+y=9
x-y=5

The ratio of father's age to son's age is 7:3. The product of their age is 756. What will be the ratio of their ages after 6 years?

The sum of three consecutive numbers is 42. Given that the second number is twice the first, and the third is three less than the second number. Find the three numbers.

Expand (x + y)³

LeBron James with no father, no education, no training, and very few role models, they handed this young, dirt poor kid $420,000 per week, at the age of 18!

He married his high school sweetheart, he was never arrested, he never used drugs, he never humiliated his spouse with side chick stories. He had no outside babies.

Never in the news with so much as a parking ticket. He is excellent father, heavily involved with his kid's activities and everywhere in his kid's life. He is the greatest player on the PLANET in the game today!

20 years later and still Same LeBron James with same maturity, same chick and never remarried. Same family, his reputation is still intact. Now earning close to $2 million per week. Has sent 1100+ kids to college fully payed for.

No sane person can hate LeBron, James is humanity, the best ingredient in nature.
Source:

A man saw baboons in his field.He said "Hey you hundred baboons,whats are you doing in my field"?
The baboons said "We are not hundred. We can only be hundred if you add half of us to us and yourself."
How many baboons were in the field?
NB: Show your working.

What is the diameter of a cycle with a circumference of 44 cm?