(X+4)(X-4) is the LCD because you just have to look at the denominators and see what factors or values are not already part of your LCD.
Answer:
425-65=360
360-65=295
Mrs Chan had at first 295 cookies
3 is the slope, (0,-5) is the y-intercept of the graph.
Answer:
11 and 22
Step-by-step explanation:
We can say that BC=2AC.
Since AB=33, AC=11 and BC=22.