It takes 32 minutes for 8 people to paint 8 walls. how many minutes does it take 12 people to paint 12 walls?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

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 another way to express 36 +32