Problem #2: Ethan bought plates and cups for his upcoming birthday party. He bought twice as many plates as cup. Altogether, he bought 102 items. How many
of each item did he buy?

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10