In a math​ class, 65​% of the students have visited the ocean and 50​% have visited the mountains on vacation before. If 35​% of the students have visited the ocean and the mountains on vacation​ before, what is the probability that a randomly selected student has visited the ocean or the​ mountains?

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

What is the maximum of the sinusoidal function