What is the value of beats if we add a semibreve, minim, crotchet and 2 quavers?

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?

Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2