There are 42 women and 39 men. find the ratio

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.