Answer:x-4
Step-by-step explanation:because (-1)x(-1)=1
Answer:
The range of numbers that Nidhi might be thinking of is between 3 and 9.
Step-by-step explanation:
We are given that Nidhi is thinking of a number n, and she wants her sister to guess the number.
Her first clue is that eight less than three times her number is between one and nineteen.
Let the number Nidhi is thinking be 'n'.
So, eight less than three times her number means that;

Now, according to the question; the above equation is between one and nineteen, so;

Adding 8 to the whole expression;


Dividing the whole expression by 3;


Hence, the range of numbers that Nidhi might be thinking of is between 3 and 9.
Answer:
3g^2 (2g^6-g^2+3) the ^ symbole is means to the power
Step-by-step explanation:
Answer:
The salesperson will get $27.23
Step-by-step explanation:
Given that:
Commission of salesperson = 5.5% of selling price
Selling cost of couch = $495
Commission amount = 5.5% of 495
Commission amount = 
Commission amount = 0.055 * 495
Commission Amount = $27.23
Hence,
The salesperson will get $27.23
(-4)^-3 =
-4^-3 = 
Basically in this situation there is no difference whether parenthesis are used or not.