If (x + k) is a factor of f (x), which of the following must be true?

f (K) = 0

fl-k) = 0

A root of f (x) is x = k.

A y intercept of f (x) is x = - k.

A train travels 1469 miles to deliver materials to a construction site. It averages 52 miles per hour. How many hours does it take the train to travel the distance? Enter your answer, as a simplified mixed number, in the box.

Sam ran at 6km/h for 2h 20 mins. What distance did he run?

What is 4/5 + 11/12 how can i turn them into like denimators

Which statement compares the median wind speeds for the data in the two box plots? The median wind speed for country A is greater than the median wind speed for country B.

What is 0.08 plus 0.3

A basketball could have a volume of? A) 5,356 cm B) 5,356 cm2 C) 5,356 cm3 D) 5,356 cm4

Rectangle a has area 40 cm square and length 8 cm. the area of rectangle b is one half the area of rectangle a. the rectangles have the same length. what is the width of rectangle b?

Simplify the expression completely. (33/2 - 31/2) - 2

Write fraction as a decimal 7/11

Jane paid a total of $79 for a pair of shoes and 2 hats. The price of each hat was $12. Use rounding toestimate how much Jane paid for the pair of shoes.