Select the expressions that are equivalent to 9p + 8p. A. 17p
B. 2p + 16p
C. p • 17
D. 3p + 13p​

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Which of the following equations is equivalent to x/3-6/x=1

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?