Answer is 120 because all of the angles add up to 180. 180-26-34= Y
Answer: 2(n + 4) (n - 4)
Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula,
a^2 - b^2 = ( a + b ) ( a + b )
1) 10n
10 points per game, times however many games she plays.
2) x-15=19
x=34 (b)
x=15+19
C. Infinitely many of solutions