Write the expression as the sine, cosine, or tangent of an angle. sin 5x cos 3x - cos 5x sin 3x

sin 5x cos 3x - cos 5x sin 3x =
(Simplify your answer.)

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Over the last 4 seconds, a snail has traveled 4/9 of an inch. if the snail traveled the same distance each second, how far did it travel each second?

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis