FRIDAY 12/1

On a winter day, the temperature starts at 5 degrees above zero. As the day progresses, it drops 10 degrees. In the evening, the temperature rises 2 degrees. what is the final temperature?

A group of hikers begins their ascent up a mountain. They start at an elevation of 800m above sea level. After climbing for some time, they descend 200 meters to explore a cave. Later they continue to descend 350 meters. What is their final elevation?

You have a bank account with a balance of $175. You get a gift of $25. You deposit it in your account. You decide you want to spend some money. You make a withdraw of $90.00. How much do you now have in your account.

In an electrical experiment, you start with a positively charged object with a charge of +15 units. You then introduce a negatively charged object with a charge of -10 units. Afterwards, you bring in another positively charged object with a charge of +5. What is the overall charge?

2356 ÷ 8=

7/8 ÷ 5/6=

Simplify the expression 15/3

2(7-5) + 3³-5=