Alex has trained her puppy, Popper, to jump through a ring. According to Alex's measurements the ring is 28 inches in diameter. What is the distance around the ring? Use 3.14 for pi.

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°