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Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41