Naomi buys last year's best-selling novel, in hardcover, for $16.50 $ ⁢ 16.50 . this is with a 25% 25 % discount from the original price. what was the original price of the novel?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

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?