What are complementary angles

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

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Select the two pairs of figures that are similar.