How many 6 digit garage codes numbers can be made from 1 3 4 5 7 9

Can someone tell me if this is perpendicular? !

There are two triangles. one has a base of 8cm and the height of 10 cm the other has a base of 5cm and a height of 13cm which triangle has a larger area

Aziza has a triangle with two sides measuring 11 in. and 15 in. she claims that the third side can be any length as long as it is greater than 4 in. which statement about aziza’s claim is correct? aziza’s claim is not accurate. the third side must be between 4 in. and 26 in. aziza’s claim is not accurate. the third side can be any length less than 26 in. aziza’s claim is not accurate. the third side can be any length. aziza’s claim is not accurate. the third side must create a scalene triangle.