The cost in dollars of an order of deli meat is a function of its weight w in pounds. the function c(w) outputs the cost c of an order of meal weighing w pounds

how can the statement c(1.5) = 9 be interpreted?
a. the cost c is $6.00 for 1.5 pounds of meat
b. the cost of 9 pounds of meat is $1.50
c. the cost 1.5 pounds of meat is $9.00
d. the cost c is $6.00 for 9 pounds of meat

2.5 milligrams is equivalent to how many grams

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Which of the following is an irrational number