Notice the picture below

you have the center, the h,k, all you really need is the radius "r"
B. four million eighty-four thousand and nine hundred four thousandths
Answer:The equation wth x in the information can be written as
1/2 x = 38.5 , Upon solving, the number = 77
Step-by-step explanation:
Let the number Sara was thinking about be x
halving the number to get an answer = 38.5 can be expressed as
1/2 X = 38.5
The equation with x in the information can be written as
1/2 x = 38.5
solving it becomes
1/2 x= 38.5
x = 38.5 x 2
x=77
The number Sara was thinking about = 77
Step-by-step explanation:
Only D, y = 3x + 12 is in slope-intercept form.
Answer:
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