50 POINTS Match the mathematical expression with its translation. (Left side) 1. x minus y xy 2. the product of two numbers 3. x divided by y x - y 4. the product of two numbers is six x + y 5. six less than a number is y y - x 6. the sum of two numbers is six y ÷ x 7. six times a number equals y x + y = 6 8. x subtracted from y xy = 6 9. y divided by x 6 x = y 10. the sum of x and y y = x - 6 (Right side) xy x/y x - y x + y y - x y ÷ x x + y = 6 xy = 6 x = y x - 6

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Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )