In the figure shown, QRST is a parallelogram with W and V the midpoints of
sides OT and RS respectively. Explain why QW must be congruent to VS. Explain why QW must be parallel to Vs. Explain why QVSW must also be a parallelogram.

b) Explain why QW must be parallel to VS.

QW is on line QT

VS is on line RS.

Line RS is Parallel to Line QT. So that means any lines on these lines are parallel as well. So QW and VS are parallel because they are on QT and RS.

c) Explain why QVSW must also be a parallelogram

In QVSW, QT and RS are parallel. So Are QV and WS. Since BOTH pairs of lines are parallel, this is a parallelogram.

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

a is the right answer