David charges $15 plus $5.50 per hour to mow lawns. ari charges $12 plus $6.25 per hour to mow lawns. in what situations is aris charge greater than it equal to david’s charge

Which of the following of the following sets of side lengths could not form a triangle?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b. false

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.