Find a · b. |a| = 3, |b| = 14 , the angle between a and b is 45°

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.