Simplify using the order of operations. 15-7 x 2 +23 *

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

What is the radius of the cone in the diagram? round your answer to the nearest whole number