To help solve the trigonometric inequality sec(x/3)+4>2-sec(x/3) which two equations could you graph A. y=sec(x/3) and y =-2.

b. y=sec(x/3) and y=-1.

C. y=sec(x/3) and y=1

D. y=sec(x/3) and y=2

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

What is the value of r of the geometric series?

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21