Write the mixed number 3 2/9 a as an improper fraction.​

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

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