Marshall bought 32 ounces of mixed nuts , which are estimated to be 30% peanuts. which expression can be used to find the percentage of peanut concentration of the final mix if he adds x ounces of peanuts ?

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest