19. given that the lines are parallel, what angle is congruent to angle 6?
20. given that the lines are parallel, what angles are congruent to angle 1?
21. the types of geometry that mathematicians study are:
a. euclidean
b. non-euclidean
c. both euclidean and non-euclidean
d. there are many types

22.using the figures below, what is the next shape in the pattern?

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4