A 10-ft vertical post casts a 126-in shadow at the same time a nearby cell phone tower casts a -ft shadow. How tall is the cell phone tower?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.