Okay, so, I know that simplifies to 2.25, simplifies to 18, is , and is 5.19615242271. Based on the image attached, what do you guys think is most likely to be the value for x?
I really need this answer. I think it might be 6, but I'm not sure.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

If f(x)=x+7 and g(x)=1/x what is (fog)(x)