Write the expression as the sine, cosine, or tangent of an angle. cos 112° cos 45° - sin 112° sin 45°

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

The associative, commutative, and distributive properties can be used on rational equations. true or false

The range of the following relation r {(3, -5), (1, 2), (-1, -4), (-1, 2)} is (1 point){-4, -5, 2, 2){-1, 1, 3){-1,-1,1,3){-5, -4,2)