A) A room is twice as long as it is broad and its height is 4.5 m. If the cost of papering its walls at Rs 15 per sq. metre is Rs 2430, find the cost of paving marbles on its floor at
Rs 150 per sq. metre.
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Ashopper bought a watermelon a pack of napkins and some paper plates in his state there was no tax on food the tax rate on non-food items is 5% the total for the three items he bought was 825 before tags and he paid $0.19 in taxes how much did the watermelon cost

Which is the graph of the function y=2(4)^x

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.