Brad has five pieces of wood each measuring the exact same number of inches in length. If three inches are cut off each piece, which expression represents the new total length of all five pieces of wood?
А
2 – 3
B
52 - 3
С
2 - 15
D 5x – 15

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