Answer:
The answer is 19
Step-by-step explanation:
I'm pretty sure the answer is 19
Yes, I'm getting C also!
Since it's asking for the left-endpoint Riemann Sum, you will only be using the top left point as the height for each of your four boxes, making -1, -2.5, -1.5, and -0.5 your heights. The bases are all the same length of 2. You don't include f(8) because you're not using right-endpoints, and that would also add another 5th box that isn't included in the 0 to 8 range.
Don't trust those link my guy
Answer =37.5 rows of two
Explanation= you can do 75 divid by 2 to get rows of two each of 75.
36 ounces of solution A
144 ounces of solution B