How do you know if a graph you are looking at shows a periodic function?

Lee reads 3/4 in the the morning and the 2/4 hour in the afternoon how much longer dose lee read in the morning then in the afternoon

60 miles on 2.5 gallons?

5 + 1/7b = - 2 whats be and explanation (don't get it cause its a fraction)

What is the 50th term for 10, 13, 16,

8 over 2x minus 4 over x squared

Simplify (8j^3 - 3j^2 + 5) - (4j^3+8j^2+7j-6)

What is the key difference between the graph of a linear relationship and the graph of a nonlinear relationship? What is the key difference between the graph of an exponential relationship and the graph of a quadratic relationship?

Can 25, 32, 60 make a right triangle?

Katerina draws a square. she wants to draw one line to divide the square into 2 triangles. is it possible for her to divide the square into 2 obtuse triangles?

9 + (1+43) = (19+1) + 43 what property of addition is it.