5. A turtle dives towards deeper water at a rate of 8 inches per second. It continues for a total of 16 seconds. Which expression represents this situation?

A 16(-8)

B. -16(-8)

C. 16/8 ( / means division)

D. 16 / (-8) ( / means division)

6. Marisa has $26 in her purse. She pays $5 for lunch. Which expression represents this situation?

A. -26 + (-5)

B. -26 +5

C. 26 + (-5)

D. 26 + 5

7. Aaron turned on his air conditioning and the temperature in his apartment decreased 6 degrees.

Write an integer to represent the change in temperature.

A 6°

B. -6°

C. 3°

D. -3°

5) A 16(-8)

6) C. 26 + (-5)

7) B. -6°

Step-by-step explanation:

5. A turtle dives towards deeper water at a rate of 8 inches per second. It continues for a total of 16 seconds.

Which expression represents this situation?

We are given Maya's diving rate as:

8 inches per second

Because she is diving, the rate carries a negative sign hence, the expression of the situation is:

16 × -8

= 16(-8)

Option A 16(-8) is correct

6. Marisa has $26 in her purse. She pays $5 for lunch. Which expression represents this situation?

Amount she has =$28

She pays = $5

Hence, $26 + (-$5)

= $26 - $5

Option C. 26 + (-5) is correct

7. Aaron turned on his air conditioning and the temperature in his apartment decreased 6 degrees.

Write an integer to represent the change in temperature.

A decrease or drop in temperature is always expressed as a negative sign. Hence,

Option B. -6° is correct

step-by-step explanation: