I MARK BRAINLIEST! Look at the image below. There are two images so check the second image as well!

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars