The cost of producing x soccer balls in thousands of dollars is represented by h(x)=5x+6 the revenue is represented by k(x)=9x-2 which expression represents the profit (k-h)(x) of producing soccar balls
A) 14x-8
B)14x+4
C)4x-8
D)4x+4

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

What is the measure of angle x? a.101 b.158 c.44 d.79