Amy, on a jog, runs in a straight line for 3 miles. she then changes direction, heading 50 degrees to the right and runs for 6 miles in this direction. how far is amy from her starting position? (round your final answer to the nearest tenth place.)

Is the orthocenter of a triangle on the inside ?

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

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?