One of Gemma's 5 friends is going to upgrade to a newer device soon. The average cost of their devices will then increase to $663 from the previous $657. How much more expensive than the older one is this newer device?

What is 3.9 written as a percent

An airplane completed 900 miles of a 1200-mile flight. What percent of the trip remains to be completed?

Games visual effects are an example of gameplay. A: true B false

How can you find the perimeter of the rhombus? Find 1/2 (QS) (RT). Find 1/2 (QT) (TS). Use the distance formula to find QT, then multiply by 4. Use the distance formula to find QT and QR, add the distances, then multiply by 4.

How many times greater is 10,000 than 100

An iceberg weighs 450,000 pounds. If it loses 0.2% of its weight in a day, what is its new weight at the end of the day?

What is 25 and - 2 1/5

Hiroki wrote a number that is the opposite of - 3. What number did Hiroki write? A. ⅓ B. 3 C. 0 D. - 3

A rectangular prism is 6 meters long and 3 meters high. It's volume is 72 cubic meters what is the width of the rectangular prism

Natasha is setting tiles along the baseboard in her bathroom. one side of the bathroom is 18 3/4 feet. each tile is 1 1/2 feet long. how many tiles does she need for this section.