Rewrite with only sin x and cos x.
cos 2x + sin x

1) 1 + 3 sin x
2) 1 + 3 sin^2x
3) 1 - 2 sin^2x + sin x
4) 1 + 2 sin^2x + sin x

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

How many lines can be drawn through points j and k? 0 1 2 3

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase