Shaun bought a movie tickets for $11.50 each and y
bags of popcom for $4.50 each. Write an algebraic
expression for the total amount Shaun spent.

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.