Plz explain how to convert 4 inch into cem (1 inch = 2.54 cm) plzzz fast

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.