The longest side of an obtuse triangle measures 20 cm. The two shorter sides measure x cm and 3x cm. Rounded to the nearest tenth, what is the greatest possible value of x?
O 6.3
O 6.4
O 7.0
O 7.1

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Which number line correctly shows 0.8 + 0.3?