If you times 39.99 by 0.20 (20%) then you get your answer of $7.99
Answer
B
if you plug in 10 for the Y, you’ll figure that you must subtract 10 from both sides. the. you divide by 2 which makes it an automatic 0.
First we divide 102 by 12.75 to get the hours which is 8 hours. So it would take 8 hours
Pretty sure the answer is 222 i think i don’t even know sorry
