Solve each of the following equations : | 2 X-1 = 5 where X£q

3x - 13 = 26 where X£n
8+2 X = 14 where XEZ
7 8 - 2 X = -2 where X EZ
9 2 X + 3 X + 25 = 5 where X EZ​

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

If i have one apple and give you the apple, how many apples do i have?

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.