Asuit regularly costs $389.90., bob buys it on sale for $ 265.00 . how much does he save?

Josephine has a great garden with and area of 2x2 + x - 6 square feet

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?