x is 12 just use a calculator bro you just divide 84 by 7
(1/4ab)^(-2)
(1/4)^(-2)(a)^(-2)(b)^(-2)
(4)^(2)(1/a(^2))(1/b(^2))
16/((a^2)(b^2))
yes please check my most recent question
Answer:
Answer choice C
Step-by-step explanation:
Since x is between -2 and 10, it is greater than 2 and less than 10. You also know that the answer is option C and not B, because in the picture the blue line is rounded at the -2 and 10 marks, meaning that it does not quite reach them. Hope this helps!
Answer:
B
Step-by-step explanation:
The solid circle at - 3 indicates that x can be equal to - 3
The arrow pointing left indicates the values of x are less than - 3
Then
x ≤ - 3 → B
