What are the benefits and disadvantages of using three forms of a quadratic equation Standard Form, Intercept Form, and Vertex Form.

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.