In questions 56 to 74, choose a letter x, y, z, p etc...., wherever
necessary, for the unknown (variable) and write the corresponding
expressions:
56. One more than twice the number.
57. 20oC less than the present temperature.
58. The successor of an integer.
59. The perimeter of an equilateral triangle, if side of the triangle is m.
60. Area of the rectangle with length k units and breadth n units.
61. Omar helps his mother 1 hour more than his sister does
Answers
Answer:
In questions 56 to 74, choose a letter x, y, z, p etc...., wherever
necessary, for the unknown (variable) and write the corresponding
expressions:
56. One more than twice the number.
57. 20oC less than the present temperature.
58. The successor of an integer.
59. The perimeter of an equilateral triangle, if side of the triangle is m.
60. Area of the rectangle with length k units and breadth n units.
61. Omar helps his mother 1 hour more than his sister does
In questions 56 to 74, choose a letter x, y, z, p etc...., wherever
necessary, for the unknown (variable) and write the corresponding
expressions:
56. One more than twice the number.
57. 20oC less than the present temperature.
58. The successor of an integer.
59. The perimeter of an equilateral triangle, if side of the triangle is m.
60. Area of the rectangle with length k units and breadth n units.
61. Omar helps his mother 1 hour more than his sister does
Step-by-step explanation:
In questions 56 to 74, choose a letter x, y, z, p etc...., wherever
necessary, for the unknown (variable) and write the corresponding
expressions:
56. One more than twice the number.
57. 20oC less than the present temperature.
58. The successor of an integer.
59. The perimeter of an equilateral triangle, if side of the triangle is m.
60. Area of the rectangle with length k units and breadth n units.
61. Omar helps his mother 1 hour more than his sister doesIn questions 56 to 74, choose a letter x, y, z, p etc...., wherever
necessary, for the unknown (variable) and write the corresponding
expressions:
56. One more than twice the number.
57. 20oC less than the present temperature.
58. The successor of an integer.
59. The perimeter of an equilateral triangle, if side of the triangle is m.
60. Area of the rectangle with length k units and breadth n units.
61. Omar helps his mother 1 hour more than his sister doeslp