Agardener is installing a circular garden. the radius of the circle 28 feet. he needs to know the circumference in order to buy materials for the edging. what is the circumference if he uses = 22/7?

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655