Evaluate the expression:

v ⋅ w
given the vectors:
r = < 8, 1, -6> ; v = < 6, 7, -3> ; w = < -7, 5, 2> (2 points)

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

Solve the inequality and graph 6j - 7 < 5

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?