Change this equation to standard form y= (5x - 2) (x - 5)

I'm so close to finishing all these.

An angle that measures between 90 and 180° is called a(,

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