If tanA = 2 - cotA, find the value of sinA​

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?

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?