Answer:
A
Step-by-step explanation:
If it’s 80 less than, your subtracting and then 4 times a number is 4x so your answer is 4x-80
Let
x-------> Leila 's profit
y------> Jo's profit
we know that
----------> equation
For
<u>Find the value of x</u>
Substitute the value of y in the equation
therefore
<u>the answer is</u>
Leila make in profit
Answer:
y=-15
Step-by-step explanation:
The domain of a step function is all real numbers.
You should subtract the powers when they are divided and add them when they are multiplied this rule is so important for now you just have to subtract them and you will get the answer
Hope it helps :)