Answer:
4x-9.
Step-by-step explanation:
-3x - 8 + 7x - 1
7x -3x=4x.
-8 -1= - 9.
4x-9
Answer:
-4
Step-by-step explanation:
hope this helps, can i have brainliest? trynna get to the next level lol
Answer:
$60
Step-by-step explanation:
First you must find how much he earns per hour. In order to do this, you must divide 36 by 3. This gets you 12. So, we know that Ed earns 12 dollars per hour. Now you just multiply this by 5 to get you answer (60).
-ab-a=-(-4)(-5)-(-4)=-20+4=-16
so the answer is b
Answer:
loss is $66 or profit is -66
Step-by-step explanation:
The company's annual profit (in millions of dollars) as a function of the app's price (in dollars) is modeled by 
x represents the app price
Given app price is 0 dollars, so we plug in 0 for x and find out the profit


P(0)= -66
It means when app price = 0 dollars then the there is a loss because profit is negative.