12 because if u had 3 groups of 4 that would be 3+3+3+3
Answer:
the answer is 128.4
Step-by-step explanation:
To round up a number to the nearest tenth if the hundredth is more than or 5 you add 1 to the tenth but if it less than 5 you remove the other numbers and leave the number like that which will give you 128.4.
Looks to be adjacent and virtually all of them are there
It is the first equation, 3x-y=-7.
It is the only equation that both sets of points satisfy as true.
This is 15+16+5/6+3/8=31+20/24+9/24=32 5/24. Please mark Brainliest!!!