22. Rory has 24 counters and 19 cards. Each counter is a different colour.
Each card has a different symbol on it.
Rory is going to pick either two cards and one counter, or two counters and one card.
If Rory picks two cards and one counter, he places them on the table in the following order:
Card
Counter
Card
If Rory picks two counters and one card, he places them on the table in the following order:
Counter
Card
Counter
How many different ways can Rory place the counters and cards on the table?
You must show all of your working.

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

well my understanding of this question is they want you to use the y=14.1x -2.3 and put the coordinates they gave you onto the line segment of   y=14.1x -2.3

step-by-step explanation:

answer: 5100 just subtract

step-by-step explanation: