On Friday a bowling alley made $842.72 from Lane rentals in $412.38 from the concession stand. on Saturday they're lane rentals are down by 1/8 but the concessions increased by 1/2 what is the total amount at the bowling alley earn in Lane rentals in concessions on Friday and Saturday?

$1,355.95
$1,580.10
$1,992.48
$2,611.05

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?