You can eliminate A and C right away because the leaf starts at the height of 12 feet. Between B and D, it says that the leaf drops .25 feet per second. .25 times four gives you 1 feet. So at four seconds, the leaf should have dropped one foot.
First find LCM (least common denominator) which is 12 so now u have 3/4 x 3= 9/12 and 2/3 x 4 = 8/12 now add 9/12 + 8/12 to get answer try the rest on your own hope dis helped <span>✌️</span>
No it is not. 10 + 50 + 35 + 15 = 110 Meaning 110% . A full pizza is 100% and eating 110% means you will need another pizza, therefore it is not possible.