Which of the following phrases could represent the expression k-4?
four less a number
O a number less than four
© a number decreased by four
O a number subtracted from four

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.

The answer is a 5/20 because if u add all of the marbles there are 20 and there are 5 red marbles so 5/20 is the answer mark as brainliest

7p=14 so then you would divide by p=2