With question 1 and 2 (i starred them so you know)

3.4a=57.8 what is the the value of a

Find the product. type your answer in the space provided. use / for a fraction bar (example: 1/2) and ^ for an exponent (example: x^5). do not put spaces in your answer. (x -1 y 5)^2 · (2xy -2)^5

What is the correct answer?urgent you