On oct. 15, 2003, yang liwei orbited the earth 14 times in 21 hours for the country of china. how
many hours did it take liwei to orbit the earth one time?
0.67 hour
1.5 hours
7.0 hours
294 hours

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Is a square always, sometimes, or never a parallelogram