Part C A local tree farm is donating 50 trees. The students will plant some of the trees at the school and the rest at the library.

Abby knows 3 out of every 25 trees planted will die in their first year. How many of the donated trees are expected to survive their first year? Show your work.

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

How can you find the mean absolute deviation (mad) for this set of data?