A 7th grade class is going on a class trip to an amusement park. The total cost for each student is $49. Included in that price is $7 admission fee to the park and 3 Ferris wheel passes.
Which equation is set up and solved correctly to determine the cost of 1 Ferris wheel pass (F)?

Triangle xyz has vertices x(1,3), y(0,0)

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.