A mixed bag of fruits has 5 apples 8 pears and 3 oranges. What is the ratio of oranges to apples pls answer asap

What is the value of x when x + 7 = 21?

What are the domain and range of the function f(x)=2^x+1

Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?