Directions: Type YES if the algebraic expression opposite each English phrase is correct. If wrong, give the CORRECT algebraic expression. Note: Use ^ to express a number in exponential form. Example: x cube may be written as x^3.
1. 3m-n Thrice m diminished by n. 2. x^3 + 2x The sum of the square of x and thrice of x 3. 2(a-b) Twice the sum of a and b. 4. x - 72/9 The quotient of seventy-two and nine subtracted from x
