Answer:
You can buy 40 tacos
You have enough money
Step-by-step explanation:
Given


--- missing from the question
Required
Determine if you have enough amount
The number of Tacos that $20 can afford is calculated as:

So, we have:


-- i.e. the number of Tacos will go round the 37 students
Hence, you have enough money
Answer:
For example, 8f + 4g is one of the most used expression
Another example is 4 (2f + g), is correct too
Answer:
Which question needs to be answered?
No, it is not a solution to the inequality.
Answer:
y=-x-1
Step-by-step explanation: