A side of the triangle below has been extended to form an exterior angle of 77.Find the value of x.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.