A biology class has a total of 25 students. The number of females is 15 less than the number of males. How many males and how many females are in the class?

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

What is the size of the matrix resulting from

Need solving this second acceleration problem.