Is there a ratio? bc that doesnt look like the full question
There are 108° in each interior angle of<span> a </span><span>regular pentagon.</span>
Answer:
a = 1
b = -1
c = -2
Step-by-step explanation:
We reorder the equation in such way that let us see the usual
ax² + bx + c = 0
Then the original quation is:
-2 = - x + x² - 4 ⇒ 0 = 2 - x + x² - 4 ⇒ x² - x - 2 = 0
Now we are able by simply inspection to identify a, b . c comparing our equation with the general equation so :
a = 1
b = -1
c = -2
25 because there's 5 people so you take 5 times 5
Answer:
8x-9y=31
Step-by-step explanation:
