For which pair of functions is the vertex of k(x) 5 units below the vertex of f(x)?
A. f(x) = x2 and k(x) = (x + 5)2
B. f(x) = x2 and K(x) = x2 - 5
c. f(x) = x2 and k(x) = x2 + 5
D. f(x) = x2 and k(x) = (x - 5)2

Me asap the graph shows the relationship between the price of frozen yogurt and the number of ounces of frozen yogurt sold at different stores and restaurants according to the line of best fit about how many ounces of frozen yogurt can someone purchase for $5? 1 cost of frozen yogurt 1.5 2 13 15.5 cost (5) no 2 4 6 8 10 12 14 16 18 20 size (oz)

Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]

Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?