Answer:
C
Step-by-step explanation:
12x + 9 = 13x + 1
9-1 = 13x - 12x
8 = x
Answer:
\frac{-2x^2+2}{x^4+2x^2+1}
2x^2+2
-------------
x^4+2x^2+1
That is true. It is the Pythagorean Theorem.
$682.5 is your answer. Hope it helps
Answer:
15/28 simplified to 5/8 (credit to other answer.)
Step-by-step explanation:
Multiply the top numbers 3*5 which equals 15 and then multiply the bottom numbers 4 and 7 for 28. Put 15 over 28.
