He m∠a is 45 degrees. find the m∠b. a) 45 degrees b) 50 degrees c) 90 degrees d) 125 degrees

Which rational number could be graphed between -4 and -5

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

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.