A motorist travelled at 60 km/h for the first In.
Then he travelled another (30 km. He took = h altogether to complete the
entire journey. What is his average speed for the whole journey?
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Which equation represents the partial sum of the geometric series?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart