Dr. Crispino is hanging a picture showcasing all the smiling faces of her 7th graders. She wants to center it horizontally on the wall. The picture is LaTeX: 40\frac{1}{2}40 1 2 inches long, and the wall is LaTeX: 150\frac{1}{2}150 1 2 inches long. How far from each edge of the wall should she place the picture? Explain how you got your answer.

goog may have it for you

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.