Which expression is equivalent to ab? Select all that apply. A 7-1X 7-1
B 78 x 7-6
C 7-5 X 73
D 77 X 7-9
E 7-2 X 74

answer: it's upside down and i can't read it

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.

answer: 0.11 cents for each egg

find what is a dozen     dozen = 12

you have to divide 1.35 / 12 = 0.1125

all of them are elements inside set of real numbers since none of them appears to have complex number form.

hope this .

r3t40