Idon't get how to get rhe other ratios. someone explain?

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 describes horizontal cross section of the right rectangle 6m 8m 5m

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?