Answer:
Answer is D (2 drinks and 5 hotdog's)
Step-by-step explanation: 1st answer is over as it is $19.25 for only the hotdogs. 2nd is $18.50 which is a little over. 3rd one is $22.25. And the forth one is $16.75 which is perfect because he cant buy anything else with the remainder of his money.
Explanatory research is research conducted in order to explain any behaviour
It's just asking for the gradient basically
150/3 = 50
Or technically -50 because it's decreasing
Hello :
in the arithemitic sequence : an = an-1 + 30
X = 50/2 = 25
answer is 25