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Questions (6)
A man is 5 times as old as his son. Five years ago, the sum of their ages
was 50. How old are they?
1 answer
729 views
Five 14 oz. bottles for $13.50 and Seven 10 oz. bottles for $3.85. Which one has the lower unit price?
1 answer
386 views
A square of size x inches is cut out of each corner of an 8in by 12in piece of cardboard, and the sides are folded up to form an
1 answer
2,724 views
suppose that f(x) = x^3 x<=1
ax+b x>1 is differentiable at x=1 then a=?, b=?
1 answer
445 views
prove the inequality sin x + tan x > 2x for x �¸ (0, pi/2)
i don't know what i must do with this equation, can someone explain
1 answer
531 views
why didn't the british leave after the signing of the treaty of paris
1 answer
721 views
Answers (1)
41.9
