Answer:
-4
Step-by-step explanation:
bro thats 6th grade math lol and its SO easy just need to try
Answer:
2.8
Step-by-step explanation:
Just divide and get the answer
I think it’s 21:9 I don’t know but I think that would be the answer
Answer:
The solutions are x = -4 and x = 4.
Step-by-step explanation:
Solving a quadratic equation:
We have to find x for which
.
In this question:

So




The solutions are x = -4 and x = 4.
Answer:
68
Step-by-step explanation:
1) 40+7=47
2) 47+7=54
3) 54+7=61
4) 61+7=68