Use the algebra tiles to model x + 2. Which statements are true? Select all that apply.
The expression cannot be modeled.
The variable is modeled by an orange x tile.
The variable is modeled by an orange + tile.
+ 2 is modeled by 2 orange x tiles.
+ 2 is modeled by 2 orange + tiles.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers