In the bike store, there are hover boards and electric scooters. The ratio of the number of scooters to the number of hover boards is 3:5. If there are 18 scooters, how many
scooters and hoverboards are there altogether?

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°