Type the correct answer in each box.
If vector u has its initial point at (-17, 4) and its terminal point at (8,-11), u = __i+__j.
If y = 141 - 4j, 2(u - y)=__i+___j.

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes