We say that a polygon is concave if it has a section that "points inwards You can imagine that this part has " Polygons that are not concave are called convex polygons

4. ข้อใดเป็นการแยกตัวประกอบของ 260 ก. \( 2 \times 2 \times 5 \times 13 \) ข. \( 2 \times 10 \times 13 \) ก. \( 2 \times 2 \times 65 \) ง. \( 2 \times 130 \)

When calculating \( Z \) scores for a sample as opposed to a population the formula for \( Z \) needs to be adjusted to

Solve the following inequality and graph the solution: \[ (x-8)(x+3)>0 \] Choose test values and indicate whether the inequality is true or false in each region. Enter the test values from smallest to largest.

Escribir 0.55 como una fracción en forma reducida.

At the Flyer Factory, the assembly line produces 102 computers in a batch. The computers are packaged in boxes with 25 each. If 10 batches are made in one day, how many computers will be leftover at the end of it?