Match the vocabulary words with the correct definition. 1. equation
what happens to one side of an
equal sign must also happen to the other
side of the equal sign
opposite operations that undo one
2. inverse operations
another
3. literal equations
equations and formulas with
several variables
two equivalent expressions
connected by an equal sign
4. property of equality

2nd one in the first row is correct

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.

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.

about 0.75 hours

step-by-step explanation: