CAN SOMEONE HELP ME WITH 12 MATH QUESTIONS THROUGH IG?

Can (3,5 and square root 34) be sides on a right triangle?

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.

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!