## anonymous one year ago I need help with this can someone help me? 1. Suppose a and b are real numbers where a > 0 and b < 0. a. Is –a + b positive or negative. Explain how you know. b. Is a – b positive or negative? Explain how you know. c. Is b – a positive or negative. Explain how you know.

1. anonymous

|dw:1435200186158:dw| b. $if \left| b \right|=a,then~a-b=0$ $if ~\left| b \right|>a,then~a-b ~is~negative.$ $if~\left| b \right|<a,then~a-b~is~positive.$

2. anonymous

c is same as a.

3. anonymous

ok