Unit Test
Unit Test Active
TIME REMAINING
57:24
A section of a rectangle is shaded.
shaded section is 63 square units. What is
the value of x?
09 units
11 units
18 units
21 units

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

Im literally having a mental breakdown

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25