Explain which trig functions and identities produce circles, ellipses and hyperbolas.

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Rationalize the denominator- 12x/√x-10