Show your work"Raaj makes hand-made necklaces and sells them online. She spends $150 on material and pays $0.50 to the host website for each necklace sold. If he can sell each necklace for $8, a) determine his break-even-point

b) How much profit will he have for selling 25 necklaces

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?