The ratio of the number of girls to the number of all students in the class is 4 to 9. are there more boys or more girls in that class?

me plss

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

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

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.