The expression gives the same value as (3x − 2x) + 2(2x − x) + 4 for both x = 1 and x = 3. So, the two expressions are .

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?

Which of the following statements is a true conclusion that can be made from the scaled bargraph?