book Maths Puzzle Numerical Ability

5x-9=15-x

Read Solution (Total 0)

book Other Question

The electrical resistance R of a wire varies directly as its length L
and inversely as the square of its diameter. A wire 20 meters long
and 0.6 centimeters in diameter made from how do u find out the sale price and the sale taxes of 340.00 and my discount is 75%?