What is the simplified form of the following expression? Assume x20 and Y20. 2(4164)2(127) +3(4/81x) - 4(V327)
o 5(9/8)-4(425)
o 5(**)-6(1/2)
O 13(48) - 10(1/2)
351V*- 18(1/2)

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?