2. Consider the linear expression. 3.2a - 1 - 4 1/3a + 7- a (a) What are the like terms in the expression?
(b) Simplify the linear expression.

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Proportions in triangles solve for x

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !