Find the surface area of the figure.

How many lines can be drawn through points j and k? 0 1 2 3

Find the difference (8ab+a+2) - (3ab+6)

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