9 Use the expression 43 + 8 – to find an example of each kind of expression.
y
Kind of expression Example
Quotient
y
Sum
43 +8
9
Variable
y

a=r

d=q

c=p

b=s

hope this !

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step-by-step explanation:

she gotta workk that a 2

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.