Select the gcf of these numbers. 48 and 60 a.) 2^2 •3 b.) 2• 11^2 c.) 3^2 d.) 2^3 • 5 e.) 13• 19^3 • 23^2

A. 2^2 x 3

Step-by-step explanation:

2^2 x 3= 12

2x 11^2= 44

3^2 = 9

2^3 x 5= 40

13 x 19^3 x 23^2 is more than both of the numbers so it cant be the answer

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.