Let vector De be the vector with initial point D(-13, -6) and terminal point E (-1, 14). Write vector De as a linear combination of the vectors i and j.

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.