two patterns start at 0. the rule for pattern A is add 2. the rule for pattern B is add 3. what is the value of pattern B when pattern A has a value of 3. ​

4.5

Step-by-step explanation:

A   0   1       2      3

B   0   1.5    3     4.5

c is the answer

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.