Which of the following best describes the solution to the equation below? 30x+27=-45x-6

A.
exactly one real solution,
B.
exactly one real solution,
C.
no real solutions
D.
infinite real solutions

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?

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=