COLOR THEME Suppose a thermometer is accurate to within plus or minus 0.2°C. If the thermometer reads
81.5C, which absolute value equation could be used to find the minimum and maximum
actual temperature?

What are “like terms”? why can we only add like terms?

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Match each inequality to the number line that represents its solution