Answer:
A.) the number of photos Nina needs to sell to make profit
Step-by-step explanation:
you can tell this because she has to sell X number of photos and times that number by 2 and then take away 14 so her final number to make profit or even make back her money is that X number
Answer:
3 over 2
Step-by-step explanation:
select 2 points on the line and see how far apart they are
Answer:
x = -2 or x = -1/2
Step-by-step explanation:
We can just set up an equation where the quadratic is equal to -10, and then solve the equation:

Now, factor:

Answer:
180 is a multiple of 9
Step-by-step explanation:
9 times 20 is 180.