What is the x-value of the solution of the system of
equations given below?
y= 5x + 9
y = -x +3

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?