Edgar earns $13 for each hour of yard work. How many hours in all will it take Edgar to earn $39? hours​

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

Need ! easy 6th grade work! i will put as much points as i can! you so much! i’m learning this in math and it’s soo

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?