Lily is making some cakes. She has 3 cups of flour and needs 1 1/3 cups of flour to make each cake. Lily does this equation: 3 divided by 1 1/3= 9/4 or 2 1/4. What does the quotation mean?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

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?

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°