The marked price of a watch was 30% above the cost price. When it is sold allowing 20% discount on it, there
was a gain of Rs. 150. Find the marked price and cost
price of the watch.
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Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Sketch one cycle if the cosine function y=2cos2theta

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x