O is the origin.
ABCDEF is a regular hexagon and O is the midpoint of AD.

Vector OA = a
Vector OC = c

Find, in terms of a and c, in their simplest form . . .
a) . . . vector BE.
b) . . . vector DB.
c) . . . the position vector of E.

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table