Sarah has $235 dollars to spend on jewelry at the local Pandora store in the mall. She wants to spend $80 on a pair of earrings for her sister and the rest of the money on
different necklaces. Each necklace costs $17 and tax is included in all prices. Write
and solve an equation that can be used to find the number of necklaces, n, She can buy?

Simply 8x squared + 5(7x squared- x) - 2x =

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?