If there are 1200 calories in one pound of ground beef, how many calories are in 3 oz of ground beef?

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

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

Find two consexutive odd integers such that the sum of their square is 650