30 points up
if two angles are complementary, then the sum of their angles is equal to
a. each other
b. 90°
c. 180°

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 the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units