What is the value? -(7/10)+2/8+1/10-(4/8) A. 8/10+6/8
B. (-6/10)+2/8
C. (-6/10)+(-2/8)
D. (-8/10)+(-6/8)

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

Solving algebraic equations 2m+3=11

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?