Answer:
If a<b, x<2
If a>b, x>2
Step-by-step explanation:
ax-bx>2a-2b, (a-b)x>2(a-b)
If a>b, x>2(a-b)/(a-b)=2
If a<b, x<2(a-b)/(a-b)=2
Answer:
Danny did not reverse the symbol.
Hence, the correct answer is: 
Step-by-step explanation:
Given the inequality

We know that when we multiply both sides by -1, the 'inequality' gets reverse.
i.e.


Divide both sides by 8


Therefore, Danny did not reverse the symbol.
Hence, the correct answer is: 
Answer:
33 yrs old
Step-by-step explanation:count up to the year he was born
4th quadrant is positive x (cos) and negative y (sin)
Use the Pythagorean Theorem to calculate the value of y (sin).
x² + y² = c²
5² + y² = 13²
25 + y² = 169
y² = 144
y = 12
Since the y-value is negative in the 4th quadrant, then y = -12