In the world’s coldest freezer, sodium gas was cooled to a temperature of 78.5°C below zero and then cooled 194.65°C more. What was the new temperature of the sodium gas?

Mr. Smith has an account balance of -$275.78. He deposits $139.20 into his account. What is Mr. Smith's account balance now?

What is the value of the expression  $-18-\left(-28\right)$  ?

Select the expressions that are equivalent to  $-12$  .  Select all that apply.

Kate gets a paycheck twice a month. Every month, a total of $345.67 is deducted from her paycheck for taxes. If she has been paid 7 paychecks so far this year, which best represents the total effect the taxes have had on her paychecks?

The temperature was 5.5° C on Monday and was 7.3 degrees lower the next day. What was the temperature on Tuesday?

Meghan had to make a visit to the bank because her account was overdrawn by $32 (this means her balance was $-32). After making a deposit of $100, Meghan was now happy that she had some money. How much money did she have after making the deposit?