What is two times the sum of a number and four is no more than three times the sum of the number and seven decreased by four.

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?

Solutions for 2x+7 less than or equal to 3x-5

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.