38 dogs are in a kennel. 21 of the dogs are black, y11 of the dogs have
short tails and 16 of the dogs have
long hair. There are 3 dogs that are
black with a short tail and long hair. 7
of the dogs are black with short tails.
Four of the dogs have short tails and
long hair. Eight of the dogs have none
of these characteristics. How many
dogs are black with long hair?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

How do i find the missing angle measure in a polygon