Calvin paid $1.79 per pound of beans both times that he went shopping for supplies for a chili cook-off. he bought 4.05 pounds of beans the first time and 2.78 pounds the second time. which expression shows the total cost in dollars of the beans he bought?

1foot = 12 inches; 1 yard = 3 feet

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

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