BIG BOX BRAND COMPUTERS 1/4 OF THE GIGABYTES OF RAM THAT ZAP BRAND COMPUTERS HAVE. A BIG BOX COMPUTER HAS 20 GIGABYTES OF RAM. MAIA AND JADA WRITE AN EQUATION TO FIND HOW MANY GIGABYTES OF RAM A ZAP COMPUTER HAS. IS ONE, BOTH, OR NIETHER GIRL CORRECT. SOLVE EACH EQUATION. plz help me.

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.