Click and drag like terms onto each other to simplify fully. 5y^{2}5y
2
-3x^{3}−3x
3
+4y^{3}+4y
3
-4y^{3}−4y
3
-y^{3}−y
3
+3y^{2}+3y
2
-4y^{2}−4y
2

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.

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.

the correct option is b

step-by-step explanation: