10×10×10×10×10×10×10 with an exponent exponent how you decided what exponent to write

Look at attachment. has all info needed. need

Hurry which expression is equivalent to 3√x^5y?

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.