A had the same number of roses as B after A had given 7 of her roses to B. How many more roses did A had than A at first?
They are 5 boys.If each boy plays a game of chess with each of the boys, how many games will there be?
102=3x Divide by 3 on both sides 34=x
Can you explain the solutions steps by steps? Because i really dont understand when i revise it now. Thanks. The lines CA & CB are lines of greatest slope of two smooth fixed planes that intersect in a horizontal line through C. AB is horizontal & 5 m long. BC=3m & CA=4m. Part...