Sharona recorded the number of gray hairs her coworkers have and their ages in the graph below. Which of the following does her data represent?

If 540 million metric tons of carbon dioxide is released in the air per year and 35% of it is from other fuels, how much carbon dioxide is emitted?

Which dimensions cannot create a triangle? three angles measuring 10°, 25, and 145º three sides measuring 9 m, 15 m, and 9 m three angles measuring 40°, 70°, and 65 three sides measuring 6 cm, 8 cm, and 10 cm

Explain how to identify the terms of 3y - 4 - 5y

There are 111guest attendinh a party. There are 15 servers. Each sever has the same number of guest to sever. Jess will serve any extra guest. How many guest will jess be serving

Joe walked 2 1/2 miles in 30 minutes. How fast does he walk for miles per hour

4. Original Price: $185.00 Decrease by 45% Final Price: how do I figure this out using proportional reasoning

The list of ordered pairs below represents a relation. { (-6,10), (-5,4), (-1,-9), (9,-4) } Find the range of the relation.

How to do number lines

John has 7 apples and then he gives 3 to his friend. How many apples does he have? Mutlipy by 2

Evaluate the expression. 4 5 + 3 5 - 2 5 : 1 3 Write your answer as a fraction or as a whole or mixed number.