There are 10 years in 1 decade. Your neighbor is 70 years old.

How many decades old is he?

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

How do you use the elimination method for this question? explain, because i really want to understand!

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2