if there are 300 calories in 100 g of a certain food, how many calories are there in a 30 g portion of food​

Which is the completely factored from of xy^3-x^3y

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x