Solve this equation, how many solutions ? -2(v-2)=-3 - 2v
A. Infinite Solutions
B. x = 0
C. No Solution

Solve 2x+y=3 x+y=5 in substitution method

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables