Home > MathematicsIf x = 3, what is the value of 2x + 5?A. 8 B. 10 C. 11 D. 12Answer: 11Additional Information: Substituting x = 3 into the expression 2x + 5 gives 2(3) + 5 = 6 + 5 = 11. Subjects: MathematicsRelated MCQsIf the perimeter of a square is 40 cm, what is the length of one side?What is the square root of 64?What is the result of 8 multiplied by 7?What is the least common multiple (LCM) of 4 and 6?What is the square root of 144?What is 15% of 200?What is the value of 7! (7 factorial)?What is the product of the first five prime numbers?What is the result of 10 – (3 + 2)?What is the value of 5 + 3 × 2?What is the area of a circle with a radius of 4 cm?If x = 4, what is the value of 3x² – 2?What is the formula for the circumference of a circle?What is the sum of the angles in a triangle?What is the sum of the interior angles of a pentagon?