a 4-foot tree was planted in 1984. the tree grows continuously by 22% each year from this point forward. find the height of the tree after 8 years

If the measure of xyz is 81 what is the measure of yz

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

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o