1) 12 less than a a) a-12 b) 12-a c) 12+a d) a+12 2) 13 more than b a) b+12 b) 12+b c) 13+b d) b+13 3) sub. 5 from product of x and y a) none of these b) xy-5 c) 24 Ram d) 1 1080p 4) Branch of mathematics is know as _______ a) algebra b) ratio 5) write the sign of ratio a) : b) _____

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