Step-by-step explanation:
parallelogram area is base multiplies by height. good luck
First we need to know how much each pen costs. So we take 11.77 and divide it by 11. That gives us 1.07 per pen. So answer choice A has 4 pens for 4.44, so we need to multiply 1.07 x 4. That gives you 4.28, so we know that isn't the correct answer. For option B, we need to multiply 1.07 x 5. That is 5.35, so that also can't be the answer. For C, we need to do 1.07 x 6, and that gives us 6.42. So we know the correct answer is option C.
I believe that the common difference would be.10
Answer:

Step-by-step explanation:
add green and yellow which is 10 over the whole thing which is 23
Algebra formula based function