1. multi-step problem the official
population of reno, nevada was 133,850 in
1990 and 180,480 in 2000. i
a. what was the average rate of change
.. in the population from 1990 to 2000,?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

2.5 milligrams is equivalent to how many grams

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.