On a piece of paper, use a protractor to construct a triangle with angle measures of 20° and 30°. select from the drop-down menu to correctly classify the triangle. a triangle with angle measures of 20° and 30° . 1) an acute 2) an obtuse 3) a right

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?

Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?