You buy 22 t-shirts in a sale. you pay the full price of $12$12 for the first t-shirt, and you get the second t-shirt for half this price. what fraction of the full price do you pay for 22 shirts?

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Which graph represents the parent function of y=(x+2)(x-2)