If (3/5, y) is a point in the unit circle and y < 0. Then the coordinate of y is : (a) y=- 8/25
(b) y= 5/28
(c) y= -4/5
(d) y = 4/5

How can you decide witch operations to use to slice a two step equation

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$