(X+1)/3 - x/3 = 2 solve for x

Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

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