CrystalKit
CrystalKit CrystalKit
  • 12-02-2017
  • Mathematics
contestada

Which expression represents 9 less than a number?

9n


n – 9


9 – n


n – 9n

Respuesta :

MadelynPittman MadelynPittman
  • 12-02-2017
n-9 because your subtracting 9 from n which means you have 9 less than n
Answer Link
LaurenHeadley13
LaurenHeadley13 LaurenHeadley13
  • 12-02-2017
N-9 because n=number so a number -9=9 less than a number
Answer Link

Otras preguntas

How do you change 26.25% into a number
In a group of 10 students, 7 are 13 years old and 3 are 17 years old. What is the average (arithmetic mean) age of these 10 students?
what does it mean to win 'fair and square'?
For 2 consecutive integers, the result of adding the smaller integer and triple the larger integer is 79. What are the 2 integers? A. 18, 19 B. 19, 20 C. 20, 21
Find the area in cm2 of a rhombus whose side length is 29 cm and whose diagonals differ in length by 2 cm
A DVD player with a list price of $100 is marked down 30%. If John gets an employee discount of 20% off the sale price, how much does John pay for the DVD playe
Which of the following is equivalent to (5 /k) + ((k + 3) /(k + 5)) ? A. (k +8) /(2k + 5) B. (k + 8) /k(k + 5) C. 5(k + 3) /k(k + 5) E. (k^2+ 8k + 25) /k(k + 5)
what is speedwriting?
The inequality 6(x + 2) > 7(x − 5) is equivalent to which of the following inequalities? A. x < −23 B. x < 07 C. x < 17 D. x < 37 E. x < 47
How much water should be added to 18ml of 10% alcohol solution  to reduce to reduce the concentration to 9%