S2. Express the following decimals in the expanded form using exponents. (a) 8.289 (b) 0.0089 (c) 4.000189

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

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

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the