So some quick tips for inequalities:
**What you do to one side you HAVE TO do it to the other 2**
**If you ever divide a negative number past the inequality signs, the signs FLIP!!**
(e.g. 2>-5x>25)
-2/5 <x < -5
I hope that this has helped!
8.57 for the first one and, I’m not sure a bout the second time though
Total amount of money paid
=11 x 15
=$165
total amount of money sold
=25 x 15
=$375
difference
= 375 - 165
=$210
Answer:
60
Step-by-step explanation:
Answer:
He scored
points.
Step-by-step explanation:
Given:
Number of points for a correct answer = 
Number of points scored for an incorrect answer = 
Therefore, for 35 correct answers, points scored = 
Now, for 32 incorrect answers, points scored = 
Therefore, net number of points scored by Nathan is:

Therefore, Nathan scored
points.