1 Which property of equality is shown below?
If: 32 =r+ (-48)
Then: 84 + 32 = 84 +r+ (-48)
A) Addition Property of Equality
B) Subtraction Property of Equality
C Multiplication Property of Equality
D Division Property of Equality

answer: finding the extract measurements and knowing the points

step-by-step explanation:

stop cheating

step-by-step explanation:

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.