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What is the quotient?

Question illustration
A
StartFraction 1 Over 5 Superscript 9 EndFraction
Option A
B
StartFraction 1 Over 5 squared EndFraction
Option B
C
5 squared
Option C
D
5 Superscript 9
Option D
4

A scientist looks at a bacterium and a virus in a lab. The bacterium has a diameter of meters. The virus has a diameter of meters. Which statement accurately compares the sizes of the specimens?

Question illustration
A
The diameter of the bacterium is 10 times greater than that of the virus.
B
The diameter of the bacterium is times as great as that of the virus.
Option B
C
The diameter of the virus is 10 times greater than that of the bacterium.
D
The diameter of the virus is times as great as that of the bacterium.
Option D
5

Which expression is equivalent to ?

Question illustration
A
(6 times 6 times 6 times 6) + (6 times 6 times 6)
Option A
B
(6 + 6 + 6 + 6) times (6 + 6 + 6)
Option B
C
(6 times 6 times 6 times 6) times (6 times 6 times 6)
Option C
D
(6 times 6 times 6 times 6 times 6) times (6 times 6 times 6 times 6)
Option D
8

Which expression is equivalent to ?

Question illustration
A
(7 times 5) (7 times 2)
Option A
B
(7 times 7 times 7 times 7 times 7) (7 times 7)
Option B
C
StartFraction 7 times 5 Over 7 times 2 EndFraction
Option C
D
StartFraction 7 times 7 times 7 times 7 times 7 Over 7 times 7 EndFraction
Option D

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