Answer:
12
Step-by-step explanation:
if h=5
then <u>h+7</u> = <u>5+7</u> = <u>12</u>
Your answer is B, "The function g because the graphs of f and g are symmetrical about the line y=x"
I am not for sure that what im about to type is the right answer but if im not wrong the amswer is 1over4
Answer:
45:18:36
Step-by-step explanation:

substitute x back into 5x:2x:4x
Therefore, 99 in the ratio of 5:2:4...
45:18:36