1. which solid has one base that is a triangle and three lateral surfaces that are triangles? a.) triangular pyramid b.) triangular prism c.) rectangular prism d.) rectangular pyramid,

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.