Answer:
-9
Step-by-step explanation:
for this you want to start from within and work your way out so.
7 + [ 2 - (6 x 3 )] you start from 6 x 3 which is 18
now you get rid of the parenthesis to give you a better visual
7 + [2 - 18] not you do 2 - 18 which is -16
not all you do is do 7 + (-16) = -9
i'm not sure why that's not an answer
Answer:
There are 924 different possible line ups
Step-by-step explanation:
Here, we want to find the number of different line ups possible
That can be found by using the combination system
Mathematically, in this case, that will be 12 C 6
= 12!/6!6! = 924
Answer : number 3 is the inconsistent system
Explanation:
Look at the system for number 3
The slope is the same but the y intercept is not meaning that there is so solution. Which mean it’s inconsistent
Answer: 54 students in each bus
Step-by-step explanation:
331 - 7 = 324
324 ÷ 6 = 54.
There were 54 students in each bus.