Item 17 you have 6 bracelets and 15 necklaces. find the number of ways you can wear one bracelet and one necklace

How is working backward similar to solving an equation?

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28