all shoes are 1/7 off of the original price. how much would a pair of shoes cost that were originally $35.00

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?