exam
Maths Puzzle
Numerical Ability
The ratio of the length of a side of one square to that of another square is 4:7. A side of the smaller square is 12 ft. Find the length of a side of the larger square.
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exam Other Question
Perform the indicated operation. Reduce answer to lowest term.
3/2y - 3/2y+4
Please help me solve this problem.
5x^2-19x-10
(i am not sure how to sqaure something on the computer so i made ^2=raised to the 2nd power)