rewrite with only sin x and cos x.
sin 2x - cos 2x
a) 2 sin2x - 2 sin x cos x + 1
b) 2 sin x
c) 2 sin2x + 2 sin x cos x - 1
d) 2 sin2x - 2 sin x cos x - 1

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2

the cost of the pair of pants is $31.95