A is the answer. The graph shows a decrease i the value as age increases.
Hope this helps!!! :-)
Answer: do your values into the equation A=1/2bh and do the math. First multiply the base (b) by 1/2, then divide the area (A) by the product. The resulting value will be the height of your triangle!
Answer:
2(5a+6b)
Step-by-step explanation: