When calculating the successive discounts of 15% and 10% on a $100 item,
a.
take 10% of $85
b.
take 10% of $90
c.
take 15% of $85
d.
take 25% of $100

Which triangles area would be calculated using the trigonometric area formula

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

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.