Answer:
7.4 x (87-24)
Step-by-step explanation:
The translation is that you multiply the difference of two numbers. So you must get the difference first, that's why you put parenthesis around 87-24. Your answers are sideways and are hard to read, so I'll just give you the correct answer without the answer choice.
We know that 
and 
Substitute in the value. 
Use a calculator to multiply. 
It would be choice b.
The domain is the range of x values which in this case is from -5 to 3.
-79, -55, 18, 44, 101, 143
Well if packs and boxes cost the same then you can get either one 27 times: 27 * 10 = 270. Then you can get 6 singles to equal 276.
