The first term of an arithmetic sequence is -5, and the tenth term is 13. find the common difference. a. 8/9 b. 1.8 c. 2

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas