Answer:
b < 64
First box: 8
Second box: 8
Third box: <
Fourth box: 64
*Look carefully so you don't enter the wrong numbers*
Step-by-step explanation:



*View attach graph*
Hope this helps!
M(CE) = 78 + 78*4/26 = 90
The sale price of 3 bottles of shampoo is 3s and the regular price is 3r. The amount of money you save will only come in when you buy 3. The cost you save is the difference between the regular price and the sale price. The equation is therefore,
c = 3r - 3s
The solution of inequality is C < -40
<em><u>Solution:</u></em>
Given that the inequality that is used to find the celsius temperature that are less than -40 fahrenheit
To find: solution of inequality
<em><u>Given inequality is:</u></em>

So we have to solve the above inequality for C

Add -32 on both sides

Multiply both the sides by 

Thus the solution of inequality is C < -40