F(x) = 2x + 7 and f(x) = –1.

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?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose