If Dabney paid less per pound for the same number of apples at a different store, what can you predict about the total cost of the apples?

Can someone me i’m confused. will give brainliest and a whole bunch of points

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?