Compare 142 and 758 plotted on the number line. What is the approximate difference in tenths between the two values?
42
58
7
6
8
9
1
0
158 is about
greater than 42

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Demonstrate the proof of your new polynomial identity through an algebraic proof and a numerical proof in an engaging way! make it so the whole world wants to purchase your polynomial identity and can't imagine living without it! you must: label and display your new polynomial identity prove that it is true through an algebraic proof, identifying each step demonstrate that your polynomial identity works on numerical relationships create your own using the columns below. see what happens when different binomials or trinomials are combined. square one factor from column a and add it to one factor from column b to develop your own identity. column a column b (x − y) (x2 + 2xy + y2) (x + y) (x2 − 2xy + y2) (y + x) (ax + b) (y − x) (cy + d)

Which of the following is not a subset of {1,2,3}?