What is the value of the unknown number in the verbal description five times the sum of 12 and a number is 80

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

What is the point slope form of a line with slope -5 that contains point (2,-1)

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1