Answer:
x = 1/4 ± 1/4√233
Step-by-step explanation:
(2x + 5)(x - 3) = 14
~Use FOIL on the left side
2x² - 6x + 5x - 15 = 14
~Combine like terms
2x² - x - 15 = 14
~Subtract 14 to both sides
2x² - x - 29 = 0
~Use the quadratic formula and simplify
x = 1/4 ± 1/4√233
Best of Luck!
-8x+7-6(x-1)=-6x-(7x-5)+6
-8x+7-6x+6=-6x-7x+5+6
use gemdas to add like terms
-14x+13=-13x+11
+14x. +14x
13= x+11
-11 -11
2=x
You can set up 2 equations for the two companies that sell pizza. Pizza A's will be:

And B's will be:

To find the number of toppings we will need to make the companies prices equal can be found by setting the equations equal to each other and solving for x, because x is the price per topping. So:




So, the
number of toppings you will need is 5 toppings to make their prices equal. *If any step is unclear, then hmu!
Answer:
1,1,13 is the next pattern I think
Art class / all classes = 16 / (26 + 19 + 21 + 16 + 32) = 16/114 = 8/57