Sheena worked 50 hours this week. So far she has completed 25% of her hours. How many hours has Sheena worked? A. 11.5
B. 12.5
C. 13.5
D. 14.5

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

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?