From a horizontal distance of 8.5m, a pilot observes that the angles of depression of the top and base of a control tower are respectively. calculate correct to 3 significant figures the:a)the shortest distance between the pilot and the base of the control tower ,b) height of the control tower (a suitable diagram I required)

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Which system of linear inequalities is represented by the graph?

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%