The cost of shipping a package by air through a shipping company is based on the mass of the shipment. The shipping cost in dollars is f (x), and the mass of the shipment in kilograms is X. Given below are the values of f (x) for different range of values of 2.
100,0 < x < 300
f(x) = 400, 300 < x < 600
700, 600< x < 900
Brad works at the company and creates a graph to show this information visually.
Sping Com
His graph is incorrect. What changes) should he make to correct the graph?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.