jaici68
jaici68
13.10.2020 • 
Mathematics

Which of these situations does not have quantities that combine to make 0. A. Veronica receives $21 for babysitting. She then spends $21 on a new shirt.

B. In the morning, the temperature rises 30 degrees. In the evening, it falls by 30 degrees.

C. Danny reads for 20 minutes. He then plays cards for 20 minutes.

D. A rock climber goes 40 feet down into a valley. She then goes 40 feet up a cliff.

Solved
Show answers

Ask an AI advisor a question