Help A pyramid with vertex V has a square base PQRS of side 8.5cm. Its slant face slopes at an angle of 60 degrees to the base.
calculate, correct to three significant figures
a)the height of pyramid
b)the length of a slant edge
c)the area of the net of the pyramid

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%