Which of the following phrases are inequalities?
choose 2 answers
a. (8+f)(8-f) > 36
b. 3=9g x 2 x 6
c. 4 to the 5th + (5 + 6 to the 8th)
d. 10 = |-10|
e. 64<2h

inequality:

620-37.4p ≥ 450

the minimum amount of packages needed to be removed from the elevator is 5.

step-by-step explanation:

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.

b). 4320 have a nice day