2. Which of the following expressions would need parenthesis?
A. 4 times the difference of a number and 8 C. 6 diminished by a number
B.15 less than a number multiplied by 12
D. 4 times a number​


Sagot :

Answer:

A and B

Step-by-step explanation:

because it is written numerically as

4 (n-8), where as B is 15- (nx12)

In contrast,

C is 6-n while, D is 4xn only