3) Draw the 30-60-90 triangle and label the sides. Draw the 45-45-90 triangle and label the sides. Find the exact value of the following:
a) 2 sin⁡(-9π/4)
b) cos⁡(5π/3)
c) cos⁡(7π/6)
d) sin⁡(13π/6)
e) sin⁡(-7π/3)
f) cos⁡(3π/4)
g) -cos⁡(π)
h) 5 sin⁡(2π)

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Put the following steps for calculating net worth in the correct order

What is the solution for 6 - 7/8? explain the steps.