The ratio of boys to girls at a winter dance is 5 to 6. If there are 90 girls, how many boys are at the dance?
Select one:
150
75
60
108

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical