The ratio of boys to girls in a school is 7:4.
What fraction of the students are boys?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Abcd is a square. what is the measure of angle bac