If you're taking trig, the "sum and difference formulas for trig functions" are basic facts that you'll need to learn and commit to memory. I'd suggest you look up these formulas on the net. You will likely immediately find listings for the sine, cosine and tangent.
Answer:
D the answer it D I just did this
Step-by-step explanation:
Answer: 12
Step-by-step explanation:
I think it’s 12, don’t you do 96/8?
$46.46 for both rooms to have carpet
Answer:
(x-y)(x+6)
Step-by-step explanation:
x^2+6x-xy-6y
x*(x+6)-y(x+6)
(x-y)(x+6)