9. It takes Mr. Smith H hours to mow his lawn. After three hours it begins to rain. How much of the
lawn is not mowed?
A. H - 3
B.
H-3
3
H
-1
3
D.
H-3
H
E. ЗН
C.

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)