including a 8% sales tax an inn charges $140.40 per night find the inns nightly cost before tax is added

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.