Find the 25th term of an arithmetic sequence whose first term is 12 and whose common difference is ‒6. a. ‒144 b. 132 c. ‒132 d. 156

The measure of the angles of triangle abc are given by the expressions in the table. angle-measure a-48 degrees b-(6x-28)degrees c- (2x) degrees find the value of x. then find the measures of angles b and c. enter your answers in the boxes. x= m m

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4