Answer:
3
Step-by-step explanation:
84 - 60 = 24
24 + 32 = 56
56 - 44 = 12
The answer is 12.
Answer:
9
Step-by-step explanation:
Answer:
(0,-9)
Step-by-step explanation:
The image of a point over a line is given by the co-ordinate rule:
→
So, when we reflect a point over the line , the x co-ordinate and y co-ordinate change their places.
Here, is . So, from the above rule, after reflection over the line , the image has the following co-ordinates:
Answer:
3(n - 7) = 18
Step-by-step explanation:
three times the difference of a number and 7 is 18
three times the difference of a number and 7 = 18
three times (n - 7) = 18
3(n - 7) = 18