(need asap due thursday)
sandra swims the 100-meter freestyle for her school’s swim team. her state’s ranking system awards 3 points for first place, 2 points for second, 1 point for third, and 0 points if she does not place. her coach used her statistics from last season to design a simulation using a random number generator to predict how many points she would receive in her first race this season.   what is sandra’s expected value of points awarded for a race?
integer value point awarded frequency
1-8 3 20
9-15 2 12
16-19 1 6
20 0 2
(show work)

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.