1/2 * 10 = 5 kg is left after 1600 years
after 2 more periods of 1600 years amount left = 5 * 1/2 * 1/2 = 5/4 kgs
Answer:- after 4800 years there is 1.25 kgs left
You have to combine like terms. The answer would be:
xy+y^2+x+3y+2
First divide the total cost by 21. when you get the answer multiply the cost of 1 apple by 8. bam. answer.
Parallel sides of parallelogram are equal in length





AD=6x+14=6(6)+14=36+14=50
Option D