Natalia paid $38.95 for three medium-sized pizzas and a salad. solve an equation to find the cost of one pizza, p, if natalia paid $11.98 for the salad. enter your answer in the box.

Consider u = {x|x is a negative real number}which is an empty set? o {x|x eu and x has a negative cube root}o {x|x eu and x has a negative square root}{x|x eu and x is equal to the product of a positive number and -1}{x|x eu and x is equal to the sum of one negative and one positive number?