Mountain View Middle School students work on square desktops. The area of the square desk surface is 4 square feet. What is the length of each side of the desktop?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Tan198=asin164=? how to solve this? ?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z