What is the LCM for 12 and 15?
20
1
60
8

60

Step-by-step explanation:

The multiples of 15 are : 15, 30, 45, 60, 75, 90, 60 is a common multiple (a multiple of both 12 and 15), and there are no lower common multiples. Therefore, the lowest common multiple of 12 and 15 is 60.

12.5 feet

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.