Solve the following problem:

It was −3°C this morning, but the temperature has gone up 13° over the course of the day. What is the temperature now?(1 point)

The temperature now is 10°C.

Solve the following problem:

Samuel has $58.23 in his bank account. He withdraws $39.78. How much is in his bank account now?

The amount of money in Samuel's bank account now is $18.45.

Zuri earned $56.80 at his job last week. They then spent $40 on a video game. 56.80+(−40)=16.80. Interpret this sum in the context of the problem.(1 point)

The sum of $16.80 in the context of the problem represents the amount of money that Zuri has remaining after earning $56.80 and spending $40 on a video game.

Solve the following problem:

It was −3°C this morning, but the temperature has gone up 13° over the course of the day. What is the temperature now?(1 point)

To solve this problem, you need to add the change in temperature to the initial temperature.

Step 1: Start with the initial temperature, which is -3°C.
Step 2: Add the change in temperature, which is 13°C.
Step 3: Perform the addition: -3°C + 13°C = 10°C.

Therefore, the temperature now is 10°C.