Hailey paid $13 for 1 3/7 kg of sliced salami.
what was the cost per kilogram of salami?

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5

Sections of prefabricated woods are each 5 1/3 feet long, how long are 7 1/2 sections placed end to end?

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?