A20-foot ladder is leaning against a tree. the bottom of the ladder is 12 feet away from the bottom of the tree. approximately how high up the tree does the top of the ladder reach? /2.4 feet/ /6 feet/ /9.2 feet/ /16 feet/

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